Hello @Moh Luay
When working with the Microsoft Graph API, encountering errors is a common part of the development process. Some common error responses and their meanings:
- 400 Bad Request: This error occurs when the request is malformed or incorrect. Double-check your request syntax and ensure it adheres to the expected format.
- 401 Unauthorized: If you receive this error, it means that the required authentication information is either missing or invalid for the requested resource. Make sure you have the necessary permissions and valid tokens.
- 403 Forbidden: Access is denied to the requested resource. This could be due to insufficient permissions or a missing license. If conditional access policies are applied, you might encounter an “insufficient claims” message.
- 404 Not Found: The requested resource doesn’t exist. Verify the resource path and ensure it’s correct.
- 429 Too Many Requests: If your client application is throttled, wait for a specified time before retrying the request.
- 500 Internal Server Error: An internal server error occurred during request processing. Check your code and try again.
If you’re encountering a specific issue related to fetching users from the beta endpoint of the Microsoft Graph API, consider checking your authentication flow, permissions, and resource paths. If you’re using the client credential flow, try calling /users/{id | userPrincipalName}
for a specific user instead of /me
<sup>2</sup>.