# Understand error codes in the Amazon Q Business Google Drive connector
<a name="googledrive-v1-error-codes"></a>

The following table provides information about error codes you may see for the Google Drive connector and suggested resolutions.


| Error code | Error message | Suggested resolution | 
| --- | --- | --- | 
| GDL-5101 | The authentication credentials in your data source configuration are invalid. | Verify your Google service account credentials or OAuth 2.0 tokens and try again. | 
| GDL-5102 | The authentication type in your data source configuration is missing or invalid. | Enter valid authentication type (Google Service Account or OAuth 2.0) and try again. | 
| GDL-5103 | Access denied to Google Drive API. | Ensure your service account has proper domain-wide delegation and API access enabled. | 
| GDL-5104 | Rate limit exceeded for Google Drive API. | Wait and retry. Consider reducing sync frequency if the issue persists. | 
| GDL-5105 | Invalid folder or file ID specified in filters. | Verify the folder or file IDs in your inclusion/exclusion filters are correct. |