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When Creating or Simulating Jobs with Resources that Have Shifts That Overlap Times, Error is Thrown ORA-00001: Unique Constraint (WIP.WIP_OP_RES_USAGE_U1) (Doc ID 1448880.1)

Last updated on FEBRUARY 05, 2019

Applies to:

Oracle Work in Process - Version 12.1.1 to 12.1.3 [Release 12.1]
Information in this document applies to any platform.


When trying to create or simulate jobs where the resource's shift are overlapping, the following error occurs

ORA-00001-unique constraint (WIP.WIP_OP_RES_USAGE_U1) violated in package wip_infinite_scheduler_pvt Procedure writeJobSchedule

The issue can be reproduced at will with the following steps:
1. Responsibility: Work In Process
2. Navigation: Discrete -> Discrete Jobs form or Simulate Discrete Jobs form


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