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EMM: WM_PM Runs Into No Success With Unique Constraint Error When Run In Parallel Instances (Doc ID 2106892.1)

Last updated on SEPTEMBER 25, 2023

Applies to:

PeopleSoft Enterprise FIN Maintenance Management - Version 9.2 and later
Information in this document applies to any platform.
*** Currency checked on 08/17/2017 ***


To work around the performance issue with WM_PM process while processing huge volume of work orders, we have triggered parallel instances of WM_PM for different shops within the same business unit.
One of the instances failed due to unique constraint error while inserting data into WO Header table.

This issue can be replicated by performing the following steps:

Try to run parallel instance of WM_PM for different shops within the same business unit.
make sure you have a volume of at least 1000 work orders per shop that will be picked up for processing.

Business Impact
This issue will stop us from running parallel instances of WM_PM and will result in huge amount of processing time to generate PM Work Orders every month.




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