# Operation.TestHandler-FailedToProcessFile

**URL:** https://forum.duplicati.com/t/operation-testhandler-failedtoprocessfile/14933
**Category:** Support
**Created:** [September 5, 2022, 8:28pm UTC](https://forum.duplicati.com/t/operation-testhandler-failedtoprocessfile/14933 "2022-09-05T20:28:12Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![gpatel-fr](https://forum.duplicati.com/letter_avatar_proxy/v4/letter/g/7993a0/32.png) [@gpatel-fr](https://forum.duplicati.com/u/gpatel-fr)
#### Post date: [September 5, 2022, 8:59pm UTC](https://forum.duplicati.com/t/operation-testhandler-failedtoprocessfile/14933/2 "2022-09-05T20:59:12Z")

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Maybe related

> [@Backup failure ("Failed to Process"): what to do (and what causes failures like this)?](https://forum.duplicati.com/t/backup-failure-failed-to-process-what-to-do-and-what-causes-failures-like-this/14735/13):
>
> I believe you were correct, i contacted them and pasted in your line about the CDN. It was resolved the next day. Thanks for your help.

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