SAP Business One Integration
Bi-directional REST integration connecting SAP Business One Service Layer with JASCI warehouse management system for real-time synchronization across inbound, outbound, inventory, and returns.
Integration Overview
This integration connects SAP Business One (via the Service Layer REST APIs) with the JASCI Cloud WMS to create a coordinated, near real-time operational flow across inbound, outbound, inventory control, and returns.
SAP Business One manages financials, purchasing, and order processing. JASCI executes warehouse operations including receiving, putaway, picking, packing, shipping, cycle counting, and inventory adjustments. The integration keeps both systems synchronized so that what is ordered, received, shipped, and counted is always reflected accurately in SAP.
Key Integration Benefits
- • Inbound: Open POs download automatically, GRPOs post back with lot details
- • Outbound: Sales Orders flow to JASCI, Delivery Notes return to SAP B1
- • Inventory: Adjustments and cycle counts synchronize via Inventory Postings
- • Returns: Return Requests and receipts flow both directions with disposition codes
8 Bi-Directional Data Flows
Complete coverage across all warehouse operations with SAP Business One
Item Master Sync
Synchronize item master records including SKUs, descriptions, UOMs, lot/serial tracking, and dimensional attributes.
Purchase Order Download
Download open Purchase Orders from SAP B1 to establish expected inbound receipts.
Goods Receipt PO (GRPO)
Post actual dock receipts from JASCI back into SAP B1 by creating GRPO documents.
Inventory Transactions
Synchronize inventory adjustments and cycle count corrections via Inventory Postings.
Sales Orders
Send Sales Orders for allocation, picking, packing, and shipping execution.
Order Updates & Cancels
Keep JASCI synchronized when Sales Orders are changed or cancelled in SAP B1.
Delivery Notes
Post shipment confirmations back to SAP B1 by creating Delivery Note documents.
Returns / RMAs
Support customer returns with Return Requests and reverse logistics synchronization.
Integration Capabilities
Enterprise-grade features for reliable SAP Business One integration
Service Layer REST APIs
Native integration with SAP Business One Service Layer using modern REST/JSON endpoints.
Session-Based Authentication
Secure login session model with automatic token refresh and session management.
Batch & Serial Tracking
Full support for ManagedByBatch and ManSerNum items with lot/serial synchronization.
Bin-Level Inventory
Map SAP B1 warehouses and bins to JASCI locations for precise inventory control.
Automatic Retry Logic
Built-in retry patterns with exponential backoff and automatic session refresh.
Partial Documents
Handle partial receipts and shipments with multiple GRPOs and Delivery Notes.
Field Mapping Examples
Clear, documented mappings between SAP Business One and JASCI
Purchase Orders
DocEntrypoNumberCardCodevendorCodeDocDueDateexpectedReceiptDateWarehouseCodewarehouseCodeSales Orders
DocEntryorderNumberCardCodecustomerCodeDocDueDatepromisedDeliveryDateCommentsorderNotesItem Master
ItemCodeproductItemNameproductDescriptionUoMGroupEntryuomManagedByBatchlotControlledTechnical Specifications
Enterprise-grade integration built on SAP Business One Service Layer
{
"DocEntry": 88010,
"DocNum": 88010,
"CardCode": "CUST-1001",
"CardName": "Blue Retail Co.",
"DocDate": "2025-02-01",
"DocDueDate": "2025-02-05",
"DocumentLines": [
{
"LineNum": 0,
"ItemCode": "SKU-1001",
"Quantity": 10,
"WarehouseCode": "MAIN",
"UoMCode": "EA"
}
]
}Service Layer Authentication
Secure session-based authentication with automatic token management
Login Request
POST /b1s/v1/Login
Content-Type: application/json
{
"CompanyDB": "SBODEMOUS",
"UserName": "JASCI_INT",
"Password": "********"
}Session Response
{
"SessionId": "63f9e8df-...",
"Version": "1000140",
"SessionTimeout": 30
}
// Use cookie on requests:
Cookie: B1SESSION=63f9e8df-...Built-In Error Handling
Robust retry logic and validation for reliable operation
Transient Errors (Auto-Retry)
- HTTP 5xx responses from Service Layer
- Network timeouts and connection errors
- Session timeout / login failures (auto-refresh)
- 401/403 responses trigger automatic re-login
Business Errors (Manual Review)
- Quantity exceeds open PO or SO quantity
- Unknown item, warehouse, bin, customer, or vendor
- Invalid lot/serial for given item
- Document status prevents update (closed, cancelled)
Integration Impact
Eliminate manual data entry and keep your ERP perfectly synchronized
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