# Handling Duplicate File Uploads with Custom Error Code 454 in Uppy

**URL:** <https://community.transloadit.com/t/handling-duplicate-file-uploads-with-custom-error-code-454-in-uppy/17182>\
**Category:** Uppy\
**Created:** [July 10, 2024, 7:11am UTC](https://community.transloadit.com/t/handling-duplicate-file-uploads-with-custom-error-code-454-in-uppy/17182 "2024-07-10T07:11:30Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![marius](https://yyz2.discourse-cdn.com/flex032/user_avatar/community.transloadit.com/marius/32/572_2.png) [@marius](https://community.transloadit.com/u/marius)\
**Post date:** [July 10, 2024, 12:11pm UTC](https://community.transloadit.com/t/handling-duplicate-file-uploads-with-custom-error-code-454-in-uppy/17182/3 "2024-07-10T12:11:52Z")

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Some context for this question might help: [Pre-create hook - filename needed](https://community.transloadit.com/t/pre-create-hook-filename-needed/17127)

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