Jupyter notebook fails storing artefacts

[Nuwan Chamila Withana]

Hi Jpyter notebook fails on saving artefacts but script running the terminal works fine. The error says An error occurred (InvalidAccessKeyId) when calling the PutObject operation: The AWS Access Key Id you provided does not exist in our records. Do you know how to fix this please?
Thanks

[Chua Song Ann]

Check if you set AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment variables in your Jupyter Notebook.