What are the potential causes for receiving the PERMISSION DENIED error in Vertex AI and how can I resolve it

Question

Can you tell me What are the potential causes for receiving the "PERMISSION_DENIED" error in Vertex AI, and how can I resolve it?

Answer 1

The potential causes for receiving the PERMISSION DENIED error in Vertex AI are as follows:

• Insufficient Permissions: The service account lacks necessary IAM roles.
• Incorrect Service Account: The wrong service account is used.
• Missing API Enablement: The Vertex AI API is not enabled.
• Billing Issues: Billing-related problems can prevent access.

Here is the code snippet you can refer to:

In the above code, we are using the following key points:

• IAM Roles: Assign correct roles to the service account in Google Cloud IAM.
• Enable API: Ensure Vertex AI API is enabled.
• Service Account: Double-check the service account being used for authentication.
• Billing: Ensure active billing.