# Error moving sub category to top level with duplicate name

**URL:** <https://meta.discourse.org/t/error-moving-sub-category-to-top-level-with-duplicate-name/31614>\
**Category:** Bug\
**Created:** [2015 年 7 月 31 日午後 4:21 UTC](https://meta.discourse.org/t/error-moving-sub-category-to-top-level-with-duplicate-name/31614 "2015-07-31T16:21:36Z")\
**Posts on this page:** 1\
**Showing post:** 1

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**Author:** ![anon21958287](https://avatars.discourse-cdn.com/v4/letter/a/ee59a6/32.png) [@anon21958287](https://meta.discourse.org/u/anon21958287)\
**Post date:** [2015 年 7 月 31 日午後 4:21 UTC](https://meta.discourse.org/t/error-moving-sub-category-to-top-level-with-duplicate-name/31614/1 "2015-07-31T16:21:36Z")

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On 1.4 Beta 6, I tried to move a category with a parent to be its own top level category. I get an error message in the dialog (“Sorry an error has occurred”). Chrome’s dev tools say:

`Failed to load resource: the server responded with a status of 422 (Unprocessable Entity)`

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