Local Event ERROR : oracle.apps.ap.event.invoice.approval / 83099_1

Question

I logined to sysadmin.
I showed thirty mail.
The mail Title is "Local Event ERROR : oracle.apps.ap.event.invoice.approval / 83099_1"
Perhaps...
May be generated, Because Approvals Management setup changed .
What It mean?
How to settlement?
I can't Matalink.
Help me!
Mail contents is as follows
Notificatio ID : 178154
Event Error Name: WFENG_EVENT_NOTFOUND
Event Error Message: 3142: Process 'APINV/82103_1' has no activities waiting to receive event 'oracle.apps.ap.event.invoice.approval'.
Event Error Stack:
Wf_Engine.Event(APINV, 82103_1, APINV_M, oracle.apps.ap.event.invoice.approval)
Wf_Rule.Default_Rule(oracle.apps.ap.event.invoice.approval, ADE4691FB72F04E1E0340003BA0267DC)
Event Detail List:
Event Name: oracle.apps.ap.event.invoice.approval
Event Key: 82103_1
source Agent: WF_DEFERRED
source System INST816.US.ORACLE.COM
the order of priority: 50
Send date: 29-JAN-2008 15:52:26
receive date 29-JAN-2008 15:53:33
Parameter : SUB_GUID A15D214DADC2507EE034
Parameter : ERROR_NAME WFENG_EVENT_NOTFOUND
Parameter : ERROR_TYPE ERROR
----------------------------------------------------------------------------------------------------------------

Answer 1

Please check the following notes:
Note: 330194.1 - APINV - WFENG_EVENT_NOTFOUND Event Error Message: 3142: Process 'APINV/10204_1' has no activities waiting to receive event 'oracle.apps.ap.event.invoice.approval'
https://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=330194.1
Note: 305700.1 - Invoice Approval Workflow Troubleshooting Guide
https://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=305700.1
Note: 261409.1 - Checklist to see where and why Invoice Approval Workflow gets stuck
https://metalink.oracle.com/metalink/plsql/ml2_documents.showDocument?p_database_id=NOT&p_id=261409.1