# I’m having trouble uploading an avatar in Unity. The upload fails and I’m not sure what’s causing the issue. Can someone help me figure this out?

**URL:** <https://ask.vrchat.com/t/i-m-having-trouble-uploading-an-avatar-in-unity-the-upload-fails-and-i-m-not-sure-what-s-causing-the-issue-can-someone-help-me-figure-this-out/44455>\
**Category:** Help!\
**Tags:** avatar, sdk3\
**Created:** [June 9, 2025, 8:22am UTC](https://ask.vrchat.com/t/i-m-having-trouble-uploading-an-avatar-in-unity-the-upload-fails-and-i-m-not-sure-what-s-causing-the-issue-can-someone-help-me-figure-this-out/44455 "2025-06-09T08:22:07Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Sammy\_F2](https://yyz1.discourse-cdn.com/vrchat/user_avatar/ask.vrchat.com/sammy_f2/32/40074_2.png) [@Sammy\_F2](https://ask.vrchat.com/u/Sammy_F2)\
**Post date:** [June 9, 2025, 8:22am UTC](https://ask.vrchat.com/t/i-m-having-trouble-uploading-an-avatar-in-unity-the-upload-fails-and-i-m-not-sure-what-s-causing-the-issue-can-someone-help-me-figure-this-out/44455/1 "2025-06-09T08:22:07Z")

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![image](https://global.discourse-cdn.com/vrchat/original/3X/9/c/9c0edf40a6dff292b4b25c0aa469c9cc4921b156.jpeg)

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**Author:** ![Spokeek](https://yyz1.discourse-cdn.com/vrchat/user_avatar/ask.vrchat.com/spokeek/32/48618_2.png) [@Spokeek](https://ask.vrchat.com/u/Spokeek)\
**Post date:** [June 11, 2025, 4:11pm UTC](https://ask.vrchat.com/t/i-m-having-trouble-uploading-an-avatar-in-unity-the-upload-fails-and-i-m-not-sure-what-s-causing-the-issue-can-someone-help-me-figure-this-out/44455/2 "2025-06-11T16:11:32Z")

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You seem to have a corrupted SDK. Can you confirm what version of unity you are using and how you installed the SDK on the project (and what version it is) ?