My Oracle Support Banner

Wave Failing with ORA-00001: unique constraint (ADMIN.TASK_UKEY) violated Error While Creating Tasks (Doc ID 2854506.1)

Last updated on JANUARY 31, 2023

Applies to:

Oracle Warehouse Management Enterprise Edition Cloud Service - Version 22.1 and later
Information in this document applies to any platform.


Wave is failing with below error after allocating and while generating tasks.

ORA-00001: unique constraint (ADMIN.TASK_UKEY) violated

The issue can be reproduced at will with the following steps:
1. From Manual Wave UI, query for the required order and wave it with required wave template.
2. Wave moved to Processing Started status, and started to allocate the quantity.
3. But tasks are not generated and wave is failed with above error.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.