I'm creating a form which has ' Approve & Reject ' for approving/rejecting po requisition. when i press reject button then it call the workflow process REQ_RETURN_REQ. i coded like this, is this correct way to call the process?
ORA-20002: 3122: Duplicate item 'REQAPPRV/150342-427838' could not be created.
ORA-06512: at "APPS.WF_ENGINE", line 4227
ORA-06512: at line 8
The combination of item type and item key should be unique, otherwise the wf engine will throw an error like "Duplicate item 'REQAPPRV/150342-427838' could not be create".
Looks like the item key '150342-427838' is already used for item type 'REQAPPRV'. Try the same with wf_engine.launchprocess() API with a different item key.