I uploaded an FBX file for an update yesterday, but the following error message appears.
The same error message appears even when uploading a previously successful FBX file, and the same error message appears even when uploading a new FBX file.
It seems there was another update to the FAB, and this part needs to be fixed.
Uploading Unity or Unreal files proceeds normally.
This error message occurs when automatically converting an FBX file during upload.
i have been experiencing attached FBX files (As animations) and Blend file too for past 2 months.9 out of 10 times ,and it really bad when conversion for Unreal end and only FBX with single file (multiple animations only work) for me for now.