Symptom
- The flexible workflow for purchase requisitions does not start for some purchase requisitions.
- No approver is determined, and no workflow instance is created.
- The Approval tab is not displayed in the purchase requisition.
- The issue occurs intermittently, although the workflow configuration remains unchanged.
- No error message is displayed.
Environment
SAP S/4HANA Cloud Public Edition
Reproducing the Issue
- Configure the purchase requisition flexible workflow with required preconditions and approvers.
- Create a purchase requisition; the workflow starts and the Approval tab is visible.
- Create another purchase requisition with similar data and conditions.
- Observe that the workflow does not start, no approver is determined, and the Approval tab is missing.
Cause
The scenario-based (overall release) workflow for purchase requisitions was not enabled for the document type being used, while it was enabled for another document type. Requisitions created with the non-enabled document type did not start a workflow, creating the impression of intermittent behavior.
Resolution
- In the configuration for purchase requisition approvals, enable the scenario-based workflow for the relevant document type used by the business.
- Ensure there is at least one active workflow in the Manage Workflows for Purchase Requisitions app that meets the intended start conditions.
- Create a new purchase requisition with the enabled document type and verify that the Approval tab appears and the workflow starts.
- Repeat with additional test data to confirm consistent behavior across requisitions.
Keywords
purchase requisition, flexible workflow, intermittent, workflow not started, approval determination, approval tab missing, scenario-based workflow, overall release, document type configuration, activation, manage workflows for purchase requisitions, pr approval, start conditions, approver determination, fiori purchasing , KBA , MM-FIO-PUR-REL-2CL , Fiori UI for Purchasing Approval (Public Cloud) , Problem
SAP Knowledge Base Article - Public