WebTitan

Common Error Messages

The following are common error messages you may encounter accessing activity reports using the Microsoft Graph API and the suggested resolution.

Error Message

Resolution

"Tenant is not B2C or tenant doesn't have premium license"

Accessing sign-in reports requires an Azure Active Directory premium 1 (P1) license. If you encounter this error message while accessing sign-ins, ensure that your tenant is licensed with an Azure AD P1 license.

"Application missing AAD 'Read directory data' permission"

Follow the steps in Setup and Installation to ensure your application is running with the correct permissions.

"Application missing Microsoft Graph API 'Read all audit log data' permission"

Follow the steps in Setup and Installation to ensure your application is running with the correct permissions.

"Access token validation failure. Invalid audience."

Follow the steps in Setup and Installation to ensure your application is running with the correct permissions.