--- title: "WMS ERP Inventory Sync Software Tool | eZintegrations" date: 2026-04-09T06:51:33Z modified: 2026-07-13T07:23:20Z permalink: "https://ezintegrations.ai/product/wms-erp-inventory-sync/" type: product status: publish excerpt: "" wpid: 10902 product_type: - simple product_cat: - Workflow Automation product_tag: - bi-directional inventory sync - Blue Yonder integration - inventory reconciliation - iPaaS - Manhattan Associates integration - Oracle inventory integration - real-time inventory sync - SAP MM integration - warehouse inventory automation - WMS ERP inventory sync pa_accuracy: - 99%+ inventory accuracy between WMS and ERP vs. 92 to 96% with manual batch reconciliation; discrepancy rate reduced from 4 to 8% to under 0.5% pa_ack-handling: - ERP returns material document number (SAP) or transaction ID (Oracle) on successful inventory update; eZintegrations logs the ERP document reference; writes reconciliation entry to PostgreSQL audit DB; and marks the WMS transaction as synced in the workflow audit trail pa_ai-credits-required: - No - all five workflow steps are standard iPaaS operations (REST polling or webhook event capture; data transformation; ERP API write; audit log write). Covered fully under the Unlimited plan. No Goldfinch AI tools are invoked. pa_ai-ml-step: - N/A - standard iPaaS workflow with no AI steps; covered under Unlimited plan pa_api-endpoint-url: - "Manhattan Active WMS: /api/v2/inventory/transactions (REST) | Blue Yonder WMS: /api/wms/inventory/adjustments (REST)" pa_auth-type: - OAuth 2.0 (Manhattan Active WMS); API Key + Bearer Token (Blue Yonder WMS) pa_batch-size: - 1 transaction per webhook event; up to 500 transactions per REST polling batch at 5-minute interval pa_benefit: - Eliminates inventory discrepancies between WMS and ERP; reduces stock-out risk; prevents over-ordering; and produces a reconciliation audit log with every sync - all in under 60 seconds per inventory event pa_blog: - "https://ezintegrations.ai/retail-integration-platform-enterprise/" pa_business-impact: - Maintains a single source of truth for inventory across WMS and ERP; enabling accurate customer fill rate calculations; compliant financial closes; and clean audit trails without manual reconciliation effort. pa_cost-reduction: - $60,000 to $120,000 annual savings from reduced stock-out incidents; eliminated over-ordering; and avoided audit remediation costs (Gartner inventory accuracy benchmark basis) pa_cost-savings: - Organizations with 500+ warehouse locations typically realize $60,000 to $120,000 in annual savings from reduced stock-out incidents; eliminated over-ordering; and avoided audit remediation costs (Gartner inventory accuracy benchmark basis). pa_customer-name: - Regional 3PL operator (name withheld - reference available on request) pa_demo: - "https://ezintegrations.ai/book-a-demo/" pa_duration: - 3 to 5 minutes pa_error-handling: - SKU not found in ERP item master routes to exception queue with WMS transaction ID and SKU for Inventory Manager review. Lot number format mismatch routes to exception with both raw WMS value and expected ERP format. ERP API write failures retry up to 3 times with exponential backoff; persistent failures alert Inventory Manager via email with full transaction detail. No inventory transaction is silently dropped. pa_function: - Supply Chain Operations; Warehouse Management; Inventory Control; Finance Operations pa_http-method: - GET (REST polling for transaction feed); POST (webhook push on inventory event where supported) pa_industry: - Third-Party Logistics (3PL) pa_key-features: - Real-time inventory event capture from WMS via webhook or configurable REST polling (5-minute intervals) SKU; lot number; bin location; and quantity validation before ERP write Bi-directional sync - ERP inventory adjustments propagate back to WMS on demand Reconciliation audit log written to PostgreSQL after every sync event with timestamp; system of record; and delta quantity Exception queue with mismatch detail and Inventory Manager alert for records that fail validation pa_kpi-improved: - WMS-ERP inventory accuracy rate; inventory discrepancy rate; customer fill rate; stock-out incidents; over-order rate; audit reconciliation time; month-end close accuracy pa_latency: - Under 60 seconds end-to-end from WMS inventory event to ERP update and PostgreSQL audit log write for webhook mode; under 5 minutes for polling mode pa_logging-monitoring: - "Full execution log per transaction (timestamp; WMS transaction ID; SKU; lot; location; quantity delta; ERP document reference; sync status); reconciliation audit log written to PostgreSQL (https://www.postgresql.org/docs/) after every successful sync; real-time monitoring dashboard in eZintegrations console; configurable mismatch threshold alerts (e.g. alert if discrepancy rate exceeds 1% in any 1-hour window)" pa_on-premise-supported: - Yes - eZintegrations connects to on-premises SAP; Oracle EBS; and WMS systems via IPSec Tunnel. eZintegrations is a browser-based; cloud-hosted platform and does not require any on-premises software installation. pa_orchestration-trigger: - Webhook on WMS inventory transaction event (primary); scheduled REST polling at 5-minute intervals (fallback); ERP-to-WMS reverse sync on configurable schedule pa_outcome: - WMS-ERP inventory accuracy reached 99.6% within 30 days. All 14 client accounts now receive real-time inventory dashboards sourced from the reconciled PostgreSQL audit log. The 3PL added WMS ERP inventory sync as a standard service tier for new client onboarding; reducing onboarding time by 2 weeks per new client. pa_pagination: - Cursor-based pagination for polling mode (last-processed transaction ID as cursor); not applicable for webhook mode pa_parallelism: - Up to 50 concurrent workflow threads per tenant; supports simultaneous processing from multiple WMS nodes or warehouse sites pa_platform-overview: - "https://ezintegrations.ai/platform/" pa_pricing: - "https://ezintegrations.ai/pricing/" pa_primary-users: - Inventory Manager; Warehouse Supervisor; Supply Chain Analyst pa_problem: - creating 12 to 18 hours of inventory lag per day. Average discrepancy rate between WMS and SAP was 6.2% of active SKU-location records. Month-end reconciliation required 3 full days of analyst effort per client account - The operations team managed inventory for 14 client accounts across 3 warehouse sites using Blue Yonder WMS and SAP S/4HANA as the client ERP. WMS-to-ERP sync ran as a nightly batch job - Two audit findings in the prior fiscal year cited inventory record inaccuracy as a material control weakness. pa_problem-before: - According to Gartner; inventory data inaccuracy costs retailers 1 to 3% of annual revenue in lost sales and excess carrying costs. Manual reconciliation at mid-enterprise volume consumes 5 to 8 FTE hours per week. - Inventory discrepancies between WMS and ERP are one of the top causes of stock-outs; over-ordering; and failed financial audits in retail; 3PL; and manufacturing operations. When WMS and ERP counts diverge; warehouse teams ship against stale ERP data; finance teams close books on incorrect stock valuations; and audit teams spend days manually reconciling counts across systems pa_productivity: - 50,000+ SKU-location combinations synchronized automatically; Inventory Manager focus shifted from manual count reconciliation to exception review and strategic inventory analysis pa_productivity-gain: - Inventory teams at mid-enterprise volume (50,000+ SKU-location combinations) reclaim 5 to 8 FTE hours per week previously spent on manual inventory reconciliation between WMS and ERP. pa_purpose: - Real-time bi-directional synchronization of inventory counts; locations; and lot data between your WMS (Manhattan Associates or Blue Yonder) and ERP (SAP MM or Oracle INV) to maintain a single source of truth across warehouse and finance systems pa_rate-limit: - "Manhattan: 1,000 requests/min at standard tier; Blue Yonder: configurable per tenant agreement" pa_roi: - "Discrepancy rate reduced from 6.2% to under 0.4% within 2 weeks. Month-end reconciliation time per client account reduced from 3 days to 4 hours. Audit findings eliminated in the subsequent fiscal year review. Annual labor savings: $78,000 (6 analyst days per month reclaimed across 14 accounts)." pa_scalability-tier: - Enterprise - supports 50,000+ SKU-location records and 10,000+ inventory transactions per day at standard configuration; horizontal scaling via eZintegrations workflow engine pa_scheduling: - Real-time event-driven via webhook on WMS inventory transaction (primary); scheduled REST polling at configurable 5-minute intervals (fallback); bi-directional ERP-to-WMS sync on configurable schedule (hourly or daily for ERP adjustments) pa_schema-objects: - "WMS inventory transaction record - fields: SKU (item number); lot number; bin location code; warehouse ID; quantity delta; unit of measure; transaction type (receipt/adjustment/transfer/cycle count); transaction timestamp; warehouse employee ID" pa_security-compliance: - HIPAA-eligible configuration available; GDPR-compliant data handling; SOC Type II certified. TLS 1.3 encryption in transit; AES-256 at rest. Inventory payload data encrypted in transit and at rest. RBAC enforced on workflow configuration; exception queue access; and audit log read access. Full immutable reconciliation audit trail per inventory event with timestamp and system-of-record reference. pa_solution: - "Deployed eZintegrations WMS ERP inventory sync in 4 business days. Blue Yonder WMS configured with REST polling at 5-minute intervals (webhook not available in the client's Blue Yonder version). SKU cross-reference table loaded for all 14 client accounts. Reconciliation log configured to write to the client's existing PostgreSQL audit database. Exception queue configured to alert the Inventory Manager and the relevant client account manager for any discrepancy above 0.5%." pa_solution-overview: - The WMS ERP Inventory Sync workflow from eZintegrations captures inventory change events from Manhattan Associates or Blue Yonder WMS via REST API polling or webhook; transforms and validates SKU; lot number; and location data; updates the corresponding inventory records in SAP MM or Oracle INV via REST API; and writes a reconciliation log entry to your PostgreSQL audit database - all in under 60 seconds per event. pa_source-name: - "Manhattan Associates WMS (https://www.manh.com/products/manhattan-active-warehouse-management) or Blue Yonder WMS (https://blueyonder.com/solutions/warehouse-management)" pa_source-object: - Inventory transaction record (receipt; adjustment; transfer; cycle count result) from WMS - includes SKU; lot number; bin location; quantity delta; transaction type; and timestamp pa_source-type: - Cloud WMS or On-Premises WMS (connected via IPSec Tunnel) pa_supported-protocols: - REST API; Webhooks; OData v2/v4; HTTPS; OAuth 2.0; API Key; JDBC (PostgreSQL audit log); IPSec Tunnel (on-premises WMS and ERP connectivity) pa_system-type: - Bi-Directional System-to-System Integration - Event-Triggered and Scheduled iPaaS Workflow pa_tags: - WMS ERP inventory sync; inventory synchronization; Manhattan Associates integration; Blue Yonder ERP sync; SAP MM inventory update; Oracle INV integration; bi-directional inventory sync; warehouse ERP integration; supply chain automation; inventory reconciliation; 3PL ERP automation; real-time inventory sync pa_target-method: - "REST API POST - SAP MM: /API_MATERIAL_DOCUMENT_SRV/A_MaterialDocumentHeader (OData v2; goods movement posting); Oracle INV: /fscmRestApi/resources/latest/inventoryTransactions" pa_target-name: - "SAP S/4HANA MM module (https://help.sap.com/docs/SAP_S4HANA_ON-PREMISE) or Oracle Fusion Cloud Inventory Management (https://docs.oracle.com/en/cloud/saas/supply-chain-management/inventory-management.html)" pa_target-object: - Inventory record update in ERP - SAP MM material document or Oracle INV transaction (on-hand quantity update; lot and location tracking) pa_target-type: - Cloud ERP or On-Premises ERP (connected via IPSec Tunnel) pa_tenancy-model-wa: - Both single-tenant and multi-tenant deployments are available. Single-tenant provides dedicated infrastructure with full data isolation - recommended for 3PL environments managing multiple client inventory pools. Multi-tenant is the default shared-cloud deployment. Both support on-premises connectivity via IPSec Tunnel. pa_throughput: - 10,000+ inventory transactions per day at standard configuration; scales to 50,000+ per day at enterprise tier pa_time-savings: - 80% reduction in manual inventory reconciliation effort - from 5 to 8 FTE hours per week to under 1 hour of exception review pa_transformation-ops: - "SKU cross-reference to ERP internal material number; lot number format normalization (WMS lot format to ERP batch/lot format); bin location code mapping to ERP storage location and storage bin; unit of measure conversion (WMS base UOM to ERP UOM); quantity delta sign normalization (WMS uses positive/negative; ERP uses movement type codes); transaction type mapping to ERP movement type (e.g. WMS \"adjustment\" to SAP movement type 561/562)" pa_use-case-type: - Bi-Directional System-to-System Integration; Event-Driven and Scheduled Workflow pa_video-title: - "WMS ERP Inventory Sync Demo: Manhattan to SAP MM Real-Time Update with Audit Log in Under 60 Seconds" pa_who-uses-it: - Inventory Manager; Warehouse Supervisor; Supply Chain Analyst pa_workflow-name: - "Inventory Sync: WMS to ERP" featured_image: "https://ezintegrations.ai/wp-content/uploads/2026/04/Streamlining-inventory-with-eZintegrations.avif" featured_image_alt: "Inventory Sync: WMS to ERP" author: Automation Hub --- WMS ERP inventory sync is the real-time synchronization of stock counts, locations, and lot data between your warehouse management system and your ERP, so both systems reflect the same single source of truth. If your team still relies on daily or nightly batch syncs, you already know the cost: stock-outs from stale ERP counts, over-ordering that ties up working capital, and failed cycle-count audits when WMS and ERP simply don’t agree. eZintegrations’ WMS ERP inventory sync workflow closes that gap. The moment an inventory event occurs in Manhattan or Blue Yonder, whether it’s a pick, a putaway, or a lot adjustment, eZintegrations captures the change via REST polling or webhook, transforms and validates the SKU, lot, and location data, and updates SAP MM or Oracle Inventory in near real time. Every reconciliation writes to an Audit DB, giving your team a clean trail for compliance reviews. For teams also managing inbound shipment receipts, the EDI 856 ASN to WMS Receipt workflow feeds this same inventory picture from the receiving side. Deploy with the no-code designer in days, not weeks. ## Topics **Product type:** [simple](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_type/simple.md) **Product categories:** [Workflow Automation](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_cat/workflow-automation.md) **Product tags:** [bi-directional inventory sync](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/bi-directional-inventory-sync.md), [Blue Yonder integration](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/blue-yonder-integration.md), [inventory reconciliation](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/inventory-reconciliation.md), [iPaaS](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/ipaas.md), [Manhattan Associates integration](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/manhattan-associates-integration.md), [Oracle inventory integration](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/oracle-inventory-integration.md), [real-time inventory sync](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/real-time-inventory-sync.md), [SAP MM integration](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/sap-mm-integration.md), [warehouse inventory automation](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/warehouse-inventory-automation.md), [WMS ERP inventory sync](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/product_tag/wms-erp-inventory-sync.md) **Product Accuracy:** [99%+ inventory accuracy between WMS and ERP vs. 92 to 96% with manual batch reconciliation; discrepancy rate reduced from 4 to 8% to under 0.5%](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_accuracy/99-inventory-accuracy-between-wms-and-erp-vs-92-to-96-with-manual-batch-reconciliation-discrepancy-rate-reduced-from-4-to-8-to-under-0-5.md) **Product Ack Handling:** [ERP returns material document number (SAP) or transaction ID (Oracle) on successful inventory update; eZintegrations logs the ERP document reference; writes reconciliation entry to PostgreSQL audit DB; and marks the WMS transaction as synced in the workflow audit trail](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_ack-handling/erp-returns-material-document-number-sap-or-transaction-id-oracle-on-successful-inventory-update-ezintegrations-logs-the-erp-document-reference-writes-reconciliation-entry-to-postgresql-audit-db.md) **Product AI Credits Required:** [No - all five workflow steps are standard iPaaS operations (REST polling or webhook event capture; data transformation; ERP API write; audit log write). Covered fully under the Unlimited plan. No Goldfinch AI tools are invoked.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_ai-credits-required/no-all-five-workflow-steps-are-standard-ipaas-operations-rest-polling-or-webhook-event-capture-data-transformation-erp-api-write-audit-log-write-covered-fully-under-the-unlimited-plan-no-gold.md) **Product AI/ML Step:** [N/A - standard iPaaS workflow with no AI steps; covered under Unlimited plan](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_ai-ml-step/n-a-standard-ipaas-workflow-with-no-ai-steps-covered-under-unlimited-plan-2.md) **Product API Endpoint URL:** [Manhattan Active WMS: /api/v2/inventory/transactions (REST) | Blue Yonder WMS: /api/wms/inventory/adjustments (REST)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_api-endpoint-url/manhattan-active-wms-api-v2-inventory-transactions-rest-blue-yonder-wms-api-wms-inventory-adjustments-rest.md) **Product Auth Type:** [OAuth 2.0 (Manhattan Active WMS); API Key + Bearer Token (Blue Yonder WMS)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_auth-type/oauth-2-0-manhattan-active-wms-api-key-bearer-token-blue-yonder-wms.md) **Product Batch Size:** [1 transaction per webhook event; up to 500 transactions per REST polling batch at 5-minute interval](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_batch-size/1-transaction-per-webhook-event-up-to-500-transactions-per-rest-polling-batch-at-5-minute-interval.md) **Product Benefit:** [Eliminates inventory discrepancies between WMS and ERP; reduces stock-out risk; prevents over-ordering; and produces a reconciliation audit log with every sync - all in under 60 seconds per inventory event](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_benefit/eliminates-inventory-discrepancies-between-wms-and-erp-reduces-stock-out-risk-prevents-over-ordering-and-produces-a-reconciliation-audit-log-with-every-sync-all-in-under-60-seconds-per-inventory.md) **Product Blog:** [https://ezintegrations.ai/retail-integration-platform-enterprise/](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_blog/https-ezintegrations-ai-retail-integration-platform-enterprise.md) **Product Business Impact:** [Maintains a single source of truth for inventory across WMS and ERP; enabling accurate customer fill rate calculations; compliant financial closes; and clean audit trails without manual reconciliation effort.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_business-impact/maintains-a-single-source-of-truth-for-inventory-across-wms-and-erp-enabling-accurate-customer-fill-rate-calculations-compliant-financial-closes-and-clean-audit-trails-without-manual-reconciliation.md) **Product Cost Reduction:** [$60,000 to $120,000 annual savings from reduced stock-out incidents; eliminated over-ordering; and avoided audit remediation costs (Gartner inventory accuracy benchmark basis)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_cost-reduction/60000-to-120000-annual-savings-from-reduced-stock-out-incidents-eliminated-over-ordering-and-avoided-audit-remediation-costs-gartner-inventory-accuracy-benchmark-basis.md) **Product Cost Savings:** [Organizations with 500+ warehouse locations typically realize $60,000 to $120,000 in annual savings from reduced stock-out incidents; eliminated over-ordering; and avoided audit remediation costs (Gartner inventory accuracy benchmark basis).](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_cost-savings/organizations-with-500-warehouse-locations-typically-realize-60000-to-120000-in-annual-savings-from-reduced-stock-out-incidents-eliminated-over-ordering-and-avoided-audit-remediation-costs-gar.md) **Product Customer Name:** [Regional 3PL operator (name withheld - reference available on request)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_customer-name/regional-3pl-operator-name-withheld-reference-available-on-request.md) **Product Demo:** [https://ezintegrations.ai/book-a-demo/](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_demo/https-ezintegrations-ai-book-a-demo.md) **Product Duration:** [3 to 5 minutes](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_duration/3-to-5-minutes.md) **Product Error Handling:** [SKU not found in ERP item master routes to exception queue with WMS transaction ID and SKU for Inventory Manager review. Lot number format mismatch routes to exception with both raw WMS value and expected ERP format. ERP API write failures retry up to 3 times with exponential backoff; persistent failures alert Inventory Manager via email with full transaction detail. No inventory transaction is silently dropped.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_error-handling/sku-not-found-in-erp-item-master-routes-to-exception-queue-with-wms-transaction-id-and-sku-for-inventory-manager-review-lot-number-format-mismatch-routes-to-exception-with-both-raw-wms-value-and-expe.md) **Product Function:** [Supply Chain Operations; Warehouse Management; Inventory Control; Finance Operations](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_function/supply-chain-operations-warehouse-management-inventory-control-finance-operations.md) **Product HTTP Method:** [GET (REST polling for transaction feed); POST (webhook push on inventory event where supported)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_http-method/get-rest-polling-for-transaction-feed-post-webhook-push-on-inventory-event-where-supported.md) **Product Industry:** [Third-Party Logistics (3PL)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_industry/third-party-logistics-3pl.md) **Product Key Features:** [Real-time inventory event capture from WMS via webhook or configurable REST polling (5-minute intervals) SKU; lot number; bin location; and quantity validation before ERP write Bi-directional sync - ERP inventory adjustments propagate back to WMS on demand Reconciliation audit log written to PostgreSQL after every sync event with timestamp; system of record; and delta quantity Exception queue with mismatch detail and Inventory Manager alert for records that fail validation](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_key-features/real-time-inventory-event-capture-from-wms-via-webhook-or-configurable-rest-polling-5-minute-intervals-sku-lot-number-bin-location-and-quantity-validation-before-erp-write-bi-directional-sync-e.md) **Product KPI Improved:** [WMS-ERP inventory accuracy rate; inventory discrepancy rate; customer fill rate; stock-out incidents; over-order rate; audit reconciliation time; month-end close accuracy](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_kpi-improved/wms-erp-inventory-accuracy-rate-inventory-discrepancy-rate-customer-fill-rate-stock-out-incidents-over-order-rate-audit-reconciliation-time-month-end-close-accuracy.md) **Product Latency:** [Under 60 seconds end-to-end from WMS inventory event to ERP update and PostgreSQL audit log write for webhook mode; under 5 minutes for polling mode](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_latency/under-60-seconds-end-to-end-from-wms-inventory-event-to-erp-update-and-postgresql-audit-log-write-for-webhook-mode-under-5-minutes-for-polling-mode.md) **Product Logging/Monitoring:** [Full execution log per transaction (timestamp; WMS transaction ID; SKU; lot; location; quantity delta; ERP document reference; sync status); reconciliation audit log written to PostgreSQL (https://www.postgresql.org/docs/) after every successful sync; real-time monitoring dashboard in eZintegrations console; configurable mismatch threshold alerts (e.g. alert if discrepancy rate exceeds 1% in any 1-hour window)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_logging-monitoring/full-execution-log-per-transaction-timestamp-wms-transaction-id-sku-lot-location-quantity-delta-erp-document-reference-sync-status-reconciliation-audit-log-written-to-postgresql-https-www.md) **Product On-Premise Supported:** [Yes - eZintegrations connects to on-premises SAP; Oracle EBS; and WMS systems via IPSec Tunnel. eZintegrations is a browser-based; cloud-hosted platform and does not require any on-premises software installation.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_on-premise-supported/yes-ezintegrations-connects-to-on-premises-sap-oracle-ebs-and-wms-systems-via-ipsec-tunnel-ezintegrations-is-a-browser-based-cloud-hosted-platform-and-does-not-require-any-on-premises-software-i.md) **Product Orchestration Trigger:** [Webhook on WMS inventory transaction event (primary); scheduled REST polling at 5-minute intervals (fallback); ERP-to-WMS reverse sync on configurable schedule](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_orchestration-trigger/webhook-on-wms-inventory-transaction-event-primary-scheduled-rest-polling-at-5-minute-intervals-fallback-erp-to-wms-reverse-sync-on-configurable-schedule.md) **Product Outcome:** [WMS-ERP inventory accuracy reached 99.6% within 30 days. All 14 client accounts now receive real-time inventory dashboards sourced from the reconciled PostgreSQL audit log. The 3PL added WMS ERP inventory sync as a standard service tier for new client onboarding; reducing onboarding time by 2 weeks per new client.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_outcome/wms-erp-inventory-accuracy-reached-99-6-within-30-days-all-14-client-accounts-now-receive-real-time-inventory-dashboards-sourced-from-the-reconciled-postgresql-audit-log-the-3pl-added-wms-erp-invent.md) **Product Pagination:** [Cursor-based pagination for polling mode (last-processed transaction ID as cursor); not applicable for webhook mode](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_pagination/cursor-based-pagination-for-polling-mode-last-processed-transaction-id-as-cursor-not-applicable-for-webhook-mode.md) **Product Parallelism:** [Up to 50 concurrent workflow threads per tenant; supports simultaneous processing from multiple WMS nodes or warehouse sites](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_parallelism/up-to-50-concurrent-workflow-threads-per-tenant-supports-simultaneous-processing-from-multiple-wms-nodes-or-warehouse-sites.md) **Product Platform Overview:** [https://ezintegrations.ai/platform/](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_platform-overview/https-ezintegrations-ai-platform.md) **Product Pricing:** [https://ezintegrations.ai/pricing/](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_pricing/https-ezintegrations-ai-pricing.md) **Product Primary Users:** [Inventory Manager; Warehouse Supervisor; Supply Chain Analyst](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_primary-users/inventory-manager-warehouse-supervisor-supply-chain-analyst.md) **Product Problem:** [creating 12 to 18 hours of inventory lag per day. Average discrepancy rate between WMS and SAP was 6.2% of active SKU-location records. Month-end reconciliation required 3 full days of analyst effort per client account](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_problem/creating-12-to-18-hours-of-inventory-lag-per-day-average-discrepancy-rate-between-wms-and-sap-was-6-2-of-active-sku-location-records-month-end-reconciliation-required-3-full-days-of-analyst-effort-p.md), [The operations team managed inventory for 14 client accounts across 3 warehouse sites using Blue Yonder WMS and SAP S/4HANA as the client ERP. WMS-to-ERP sync ran as a nightly batch job](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_problem/the-operations-team-managed-inventory-for-14-client-accounts-across-3-warehouse-sites-using-blue-yonder-wms-and-sap-s-4hana-as-the-client-erp-wms-to-erp-sync-ran-as-a-nightly-batch-job.md), [Two audit findings in the prior fiscal year cited inventory record inaccuracy as a material control weakness.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_problem/two-audit-findings-in-the-prior-fiscal-year-cited-inventory-record-inaccuracy-as-a-material-control-weakness.md) **Product Problem Before:** [According to Gartner; inventory data inaccuracy costs retailers 1 to 3% of annual revenue in lost sales and excess carrying costs. Manual reconciliation at mid-enterprise volume consumes 5 to 8 FTE hours per week.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_problem-before/according-to-gartner-inventory-data-inaccuracy-costs-retailers-1-to-3-of-annual-revenue-in-lost-sales-and-excess-carrying-costs-manual-reconciliation-at-mid-enterprise-volume-consumes-5-to-8-fte-hou.md), [Inventory discrepancies between WMS and ERP are one of the top causes of stock-outs; over-ordering; and failed financial audits in retail; 3PL; and manufacturing operations. When WMS and ERP counts diverge; warehouse teams ship against stale ERP data; finance teams close books on incorrect stock valuations; and audit teams spend days manually reconciling counts across systems](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_problem-before/inventory-discrepancies-between-wms-and-erp-are-one-of-the-top-causes-of-stock-outs-over-ordering-and-failed-financial-audits-in-retail-3pl-and-manufacturing-operations-when-wms-and-erp-counts-di.md) **Product Productivity:** [50,000+ SKU-location combinations synchronized automatically; Inventory Manager focus shifted from manual count reconciliation to exception review and strategic inventory analysis](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_productivity/50000-sku-location-combinations-synchronized-automatically-inventory-manager-focus-shifted-from-manual-count-reconciliation-to-exception-review-and-strategic-inventory-analysis.md) **Product Productivity Gain:** [Inventory teams at mid-enterprise volume (50,000+ SKU-location combinations) reclaim 5 to 8 FTE hours per week previously spent on manual inventory reconciliation between WMS and ERP.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_productivity-gain/inventory-teams-at-mid-enterprise-volume-50000-sku-location-combinations-reclaim-5-to-8-fte-hours-per-week-previously-spent-on-manual-inventory-reconciliation-between-wms-and-erp.md) **Product Purpose:** [Real-time bi-directional synchronization of inventory counts; locations; and lot data between your WMS (Manhattan Associates or Blue Yonder) and ERP (SAP MM or Oracle INV) to maintain a single source of truth across warehouse and finance systems](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_purpose/real-time-bi-directional-synchronization-of-inventory-counts-locations-and-lot-data-between-your-wms-manhattan-associates-or-blue-yonder-and-erp-sap-mm-or-oracle-inv-to-maintain-a-single-source.md) **Product Rate Limit:** [Manhattan: 1,000 requests/min at standard tier; Blue Yonder: configurable per tenant agreement](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_rate-limit/manhattan-1000-requests-min-at-standard-tier-blue-yonder-configurable-per-tenant-agreement.md) **Product ROI:** [Discrepancy rate reduced from 6.2% to under 0.4% within 2 weeks. Month-end reconciliation time per client account reduced from 3 days to 4 hours. Audit findings eliminated in the subsequent fiscal year review. Annual labor savings: $78,000 (6 analyst days per month reclaimed across 14 accounts).](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_roi/discrepancy-rate-reduced-from-6-2-to-under-0-4-within-2-weeks-month-end-reconciliation-time-per-client-account-reduced-from-3-days-to-4-hours-audit-findings-eliminated-in-the-subsequent-fiscal-year.md) **Product Scalability Tier:** [Enterprise - supports 50,000+ SKU-location records and 10,000+ inventory transactions per day at standard configuration; horizontal scaling via eZintegrations workflow engine](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_scalability-tier/enterprise-supports-50000-sku-location-records-and-10000-inventory-transactions-per-day-at-standard-configuration-horizontal-scaling-via-ezintegrations-workflow-engine.md) **Product Scheduling:** [Real-time event-driven via webhook on WMS inventory transaction (primary); scheduled REST polling at configurable 5-minute intervals (fallback); bi-directional ERP-to-WMS sync on configurable schedule (hourly or daily for ERP adjustments)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_scheduling/real-time-event-driven-via-webhook-on-wms-inventory-transaction-primary-scheduled-rest-polling-at-configurable-5-minute-intervals-fallback-bi-directional-erp-to-wms-sync-on-configurable-schedule.md) **Product Schema/Objects:** [WMS inventory transaction record - fields: SKU (item number); lot number; bin location code; warehouse ID; quantity delta; unit of measure; transaction type (receipt/adjustment/transfer/cycle count); transaction timestamp; warehouse employee ID](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_schema-objects/wms-inventory-transaction-record-fields-sku-item-number-lot-number-bin-location-code-warehouse-id-quantity-delta-unit-of-measure-transaction-type-receipt-adjustment-transfer-cycle-count.md) **Product Security & Compliance:** [HIPAA-eligible configuration available; GDPR-compliant data handling; SOC Type II certified. TLS 1.3 encryption in transit; AES-256 at rest. Inventory payload data encrypted in transit and at rest. RBAC enforced on workflow configuration; exception queue access; and audit log read access. Full immutable reconciliation audit trail per inventory event with timestamp and system-of-record reference.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_security-compliance/hipaa-eligible-configuration-available-gdpr-compliant-data-handling-soc-type-ii-certified-tls-1-3-encryption-in-transit-aes-256-at-rest-inventory-payload-data-encrypted-in-transit-and-at-rest-rb.md) **Product Solution:** [Deployed eZintegrations WMS ERP inventory sync in 4 business days. Blue Yonder WMS configured with REST polling at 5-minute intervals (webhook not available in the client's Blue Yonder version). SKU cross-reference table loaded for all 14 client accounts. Reconciliation log configured to write to the client's existing PostgreSQL audit database. Exception queue configured to alert the Inventory Manager and the relevant client account manager for any discrepancy above 0.5%.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_solution/deployed-ezintegrations-wms-erp-inventory-sync-in-4-business-days-blue-yonder-wms-configured-with-rest-polling-at-5-minute-intervals-webhook-not-available-in-the-clients-blue-yonder-version-sku-c.md) **Product Solution Overview:** [The WMS ERP Inventory Sync workflow from eZintegrations captures inventory change events from Manhattan Associates or Blue Yonder WMS via REST API polling or webhook; transforms and validates SKU; lot number; and location data; updates the corresponding inventory records in SAP MM or Oracle INV via REST API; and writes a reconciliation log entry to your PostgreSQL audit database - all in under 60 seconds per event.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_solution-overview/the-wms-erp-inventory-sync-workflow-from-ezintegrations-captures-inventory-change-events-from-manhattan-associates-or-blue-yonder-wms-via-rest-api-polling-or-webhook-transforms-and-validates-sku-lot.md) **Product Source Name:** [Manhattan Associates WMS (https://www.manh.com/products/manhattan-active-warehouse-management) or Blue Yonder WMS (https://blueyonder.com/solutions/warehouse-management)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_source-name/manhattan-associates-wms-https-www-manh-com-products-manhattan-active-warehouse-management-or-blue-yonder-wms-https-blueyonder-com-solutions-warehouse-management.md) **Product Source Object:** [Inventory transaction record (receipt; adjustment; transfer; cycle count result) from WMS - includes SKU; lot number; bin location; quantity delta; transaction type; and timestamp](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_source-object/inventory-transaction-record-receipt-adjustment-transfer-cycle-count-result-from-wms-includes-sku-lot-number-bin-location-quantity-delta-transaction-type-and-timestamp.md) **Product Source Type:** [Cloud WMS or On-Premises WMS (connected via IPSec Tunnel)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_source-type/cloud-wms-or-on-premises-wms-connected-via-ipsec-tunnel.md) **Product Supported Protocols:** [REST API; Webhooks; OData v2/v4; HTTPS; OAuth 2.0; API Key; JDBC (PostgreSQL audit log); IPSec Tunnel (on-premises WMS and ERP connectivity)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_supported-protocols/rest-api-webhooks-odata-v2-v4-https-oauth-2-0-api-key-jdbc-postgresql-audit-log-ipsec-tunnel-on-premises-wms-and-erp-connectivity.md) **Product System Type:** [Bi-Directional System-to-System Integration](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_system-type/bi-directional-system-to-system-integration.md), [Event-Triggered and Scheduled iPaaS Workflow](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_system-type/event-triggered-and-scheduled-ipaas-workflow.md) **Product Tags:** [WMS ERP inventory sync; inventory synchronization; Manhattan Associates integration; Blue Yonder ERP sync; SAP MM inventory update; Oracle INV integration; bi-directional inventory sync; warehouse ERP integration; supply chain automation; inventory reconciliation; 3PL ERP automation; real-time inventory sync](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_tags/wms-erp-inventory-sync-inventory-synchronization-manhattan-associates-integration-blue-yonder-erp-sync-sap-mm-inventory-update-oracle-inv-integration-bi-directional-inventory-sync-warehouse-erp.md) **Product Target Method:** [REST API POST - SAP MM: /API_MATERIAL_DOCUMENT_SRV/A_MaterialDocumentHeader (OData v2; goods movement posting); Oracle INV: /fscmRestApi/resources/latest/inventoryTransactions](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_target-method/rest-api-post-sap-mm-api_material_document_srv-a_materialdocumentheader-odata-v2-goods-movement-posting-oracle-inv-fscmrestapi-resources-latest-inventorytransactions.md) **Product Target Name:** [SAP S/4HANA MM module (https://help.sap.com/docs/SAP_S4HANA_ON-PREMISE) or Oracle Fusion Cloud Inventory Management (https://docs.oracle.com/en/cloud/saas/supply-chain-management/inventory-management.html)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_target-name/sap-s-4hana-mm-module-https-help-sap-com-docs-sap_s4hana_on-premise-or-oracle-fusion-cloud-inventory-management-https-docs-oracle-com-en-cloud-saas-supply-chain-management-inventory-management.md) **Product Target Object:** [Inventory record update in ERP - SAP MM material document or Oracle INV transaction (on-hand quantity update; lot and location tracking)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_target-object/inventory-record-update-in-erp-sap-mm-material-document-or-oracle-inv-transaction-on-hand-quantity-update-lot-and-location-tracking.md) **Product Target Type:** [Cloud ERP or On-Premises ERP (connected via IPSec Tunnel)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_target-type/cloud-erp-or-on-premises-erp-connected-via-ipsec-tunnel.md) **Product Tenancy Model:** [Both single-tenant and multi-tenant deployments are available. Single-tenant provides dedicated infrastructure with full data isolation - recommended for 3PL environments managing multiple client inventory pools. Multi-tenant is the default shared-cloud deployment. Both support on-premises connectivity via IPSec Tunnel.](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_tenancy-model-wa/both-single-tenant-and-multi-tenant-deployments-are-available-single-tenant-provides-dedicated-infrastructure-with-full-data-isolation-recommended-for-3pl-environments-managing-multiple-client-inve.md) **Product Throughput:** [10,000+ inventory transactions per day at standard configuration; scales to 50,000+ per day at enterprise tier](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_throughput/10000-inventory-transactions-per-day-at-standard-configuration-scales-to-50000-per-day-at-enterprise-tier.md) **Product Time Savings:** [80% reduction in manual inventory reconciliation effort - from 5 to 8 FTE hours per week to under 1 hour of exception review](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_time-savings/80-reduction-in-manual-inventory-reconciliation-effort-from-5-to-8-fte-hours-per-week-to-under-1-hour-of-exception-review.md) **Product Transformation Ops:** [SKU cross-reference to ERP internal material number; lot number format normalization (WMS lot format to ERP batch/lot format); bin location code mapping to ERP storage location and storage bin; unit of measure conversion (WMS base UOM to ERP UOM); quantity delta sign normalization (WMS uses positive/negative; ERP uses movement type codes); transaction type mapping to ERP movement type (e.g. WMS "adjustment" to SAP movement type 561/562)](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_transformation-ops/sku-cross-reference-to-erp-internal-material-number-lot-number-format-normalization-wms-lot-format-to-erp-batch-lot-format-bin-location-code-mapping-to-erp-storage-location-and-storage-bin-unit-o.md) **Product Use Case Type:** [Bi-Directional System-to-System Integration; Event-Driven and Scheduled Workflow](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_use-case-type/bi-directional-system-to-system-integration-event-driven-and-scheduled-workflow.md) **Product Video Title:** [WMS ERP Inventory Sync Demo: Manhattan to SAP MM Real-Time Update with Audit Log in Under 60 Seconds](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_video-title/wms-erp-inventory-sync-demo-manhattan-to-sap-mm-real-time-update-with-audit-log-in-under-60-seconds.md) **Product Who Uses It:** [Inventory Manager; Warehouse Supervisor; Supply Chain Analyst](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_who-uses-it/inventory-manager-warehouse-supervisor-supply-chain-analyst.md) **Product Workflow Name:** [Inventory Sync: WMS to ERP](https://ezintegrations.ai/wp-content/uploads/wp-mfa-exports/taxonomy/pa_workflow-name/inventory-sync-wms-to-erp.md)