Custom gpt says it seems there was an issue accessing the file

ChatGPT Bugs
1

Hi everyone,

I tried to create my first custom gpt and uploaded my xlsx which was 2.91 MB but chat gpt says as following. Then I converted the file to csv and it still gives the same issue. Does anyone know what’s the problem?

Error analyzing

It seems there was an issue accessing the file

2

Having the same issue. It was working just fine until about 3 days ago. Now, even simple questions like count how many rows returns a similar error