Hi Qwetroman,

we can see the following error message in the notebook - ExecutionTimeoutError: Execution timed out before any trials could be successfully run. Please increase the timeout for AutoML to run some trials.

What's the size of the dataset?

Starting in 12.0, AutoML trains on a larger fraction of the data, meaning training will take longer.

Some options here are to increase the timeout and/or to sample the dataset before training.