Thanks for reaching out. Sorry for the inconvenience.
We checked the error log, the error shows:
> Access Denied: BigQuery BigQuery: Permission denied while getting Drive credentials.
It seems that the underlying input data is in Google Drive or Google Sheets, which by default doesn't grant the read permission to Vertex AI service agent.
To solve this issue, you can find the
Vertex AI service agent(note the custom code service agent) from your GCP IAM page, and grant the read permission(share as viewer) of the Google Driver documents to the Vertex AI service agent.
We will continue to improve our product and documents.
Please let us know if you have any questions.
Thanks,
Yang