Autotrain 422 errors

I am trying to update a translation model with some unique acronyms and abbreviations used in my industry. The file I am uploading is a simple CSV with 2 columns, “text,target”. The videos I have found are old and for Autotrain beta. Any guidance would be appreciated.

INFO:     10.16.34.18:7973 - "GET /?__sign=<.....> HTTP/1.1" 200 OK
INFO:     10.16.20.172:15521 - "GET /logo.png HTTP/1.1" 304 Not Modified
> INFO    Task: llm:sft
INFO:     10.16.34.18:7973 - "GET /params/llm%3Asft HTTP/1.1" 200 OK
INFO:     10.16.20.172:15521 - "GET /model_choices/llm%3Asft HTTP/1.1" 200 OK
INFO:     10.16.34.18:11781 - "POST /create_project HTTP/1.1" 422 Unprocessable Entity

factory rebuild your space. issue resolved.

Wow… thanks! I deleted and rebuilt from scratch, but I never tried explicitly rebuilding. You are my hero!