Hi @NITYAM,
Based on what I’m seeing from this part of the logs:
unzip ./submission/submission.zip -d ./
Archive: ./submission/submission.zip
creating: ./submission/data/
inflating: ./submission/data/submission_format.csv
inflating: ./submission/data/test_features.csv
inflating: ./submission/main.py
It looks like your ZIP archive is not quite in the expected format. We expect the main.py file in the archive root, but you have it nested inside a folder at submission/main.py. See this thread—which had the same issue—for more detail on ways to correctly structure your submission files.