PRC: Update Project Performance Data ORA-20040:Overlap (Doc ID 391069.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Project Planning and Control - Version 11.5.10.0 to 11.5.10.2 [Release 11.5.10]
Information in this document applies to any platform.

Symptoms

Multiple Project Performance processes collide if two or more processes overlap project ranges. However, sometimes Project Performance process is automatically kicked-off when making workplan updates on a program. If the automatic process collides with a another process, that process fails with ORA-20040.

Steps to Reproduce
Login with Project Manager responsibility:
1. Create a program
2. Attach a project to a task
3. In the Workplan->Tasks screen
     a. Choose Apply and Process Updates
     b. Select Go button
4. Results Two concurrent processes are kicked-off - 'PRC:Process Structure Updates' and 'PRC:Update Project Performance Data'.

If the 'PRC:Update Project Performance Data' is running for a range of projects which include the project above, we get the error :

'Cause: FDPSTP failed due to ORA-20040: The projects in this request overlap with the projects of one or more submitted processes. Please wait for the submitted processes to complete successfully before you sub'

Cause

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