How to identify pipeline error with 0 jobs failed

I’m new to ci/cd in gitlab but it’s supposed to show me which jobs failed isn’t it?
because it shows zero failed jobs, how can I know what the error is?

Hi, the failures are in here: https://gitlab.com/autonomicjump/challenges/-/pipelines/777655612/failures
Remember to take a time to get familiar with gitlab and the functions we use. Regards.