# Part Revision - Not found

**Category:** [Epicor ERP 9](https://www.epiusers.help/c/e9/7)
**Created:** 2017-01-10 15:22 UTC
**Views:** 1295
**Replies:** 1
**URL:** https://www.epiusers.help/t/part-revision-not-found/36842

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## Post #1 by @cchang

In the get Job Details for a subassembly job, we are getting the following error message:

"Part Revision for subassembly was not found. Request cancelled. Looking for revision of Part: 225438 with an effective date less than or equal to 4/4/2017."

Did a part revision get deleted or what could be causing this error message?

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## Post #2 by @MiguelS

Verify your Sub has an effective date less than or equal to today

<img src="/uploads/default/original/1X/cf35a161445f120e66e5a8e0546ba2840f8b4409.JPG" width="690" height="307">

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**Canonical:** https://www.epiusers.help/t/part-revision-not-found/36842
**Original content:** https://www.epiusers.help/t/part-revision-not-found/36842