SAP S/4HANA Testing
Verify your SAP S/4HANA connection works correctly.
Connection Test
Section titled “Connection Test”- Go to Legal Entity > ERP Connection
- Click Test Connection
The system will validate:
- OAuth token acquisition
- System reachability
- API accessibility (SAP_COM_0057)
- Company code validity (1000)
- User permissions
Test Invoice Posting
Section titled “Test Invoice Posting”- Upload a test invoice
- Complete the approval workflow
- Verify posting to SAP
Expected results include:
- TaprNext Invoice ID (e.g., PI-2024-00001)
- SAP Document number (e.g., 5105600001)
- Fiscal year and company code confirmation
- “Posted successfully” status
Verify in SAP
Section titled “Verify in SAP”- Log into SAP GUI or Fiori
- Use transaction FB03 (Display Document)
- Enter the document number and company code
- Confirm all fields match the posted invoice
Troubleshooting
Section titled “Troubleshooting”| Error | Solution |
|---|---|
| 401 Unauthorized | Refresh OAuth token, check client secret |
| 403 Forbidden | Check communication user authorizations |
| Company code invalid | Verify company code in connection settings |