Internal error when EMR start_notebook_execution

Question

Hi All,
I am creating an EMR cluster programmatically and calling the  start_notebook_execution and attaching that cluster to the notebook. This works fine when I do manually. But programmatically the start_notebook_execution is failing with below response. I am unable to locate the logs for this and debug further. Please help

'StartTime': datetime.datetime(2023, 1, 8, 21, 19, 21, 610000, tzinfo=tzlocal()),
  'Arn': 'arn:aws:elasticmapreduce:us-east-1:account-number:notebook-execution/ex-J05JCMWBMEEUD1AE2C3MIB3CBSG0E',
  'LastStateChangeReason': 'Execution has failed for cluster j-1ZYESBPM8DZMZ. Internal error',

Mr_Mishra · Answer

hello, can you try to compare both CloudTrail API events. I would imagine there might be some differences in properties of both the API calls.

Internal error when EMR start_notebook_execution

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