ODATA Error Messages

 When connecting to Dynamics 365 ERPs using the OData API (also known as the Web API), several common error messages can occur. These errors generally stem from issues with authentication, permission settings, API limits, or syntax issues in the requests. Here are some of the most frequently encountered error messages:


1. 401 Unauthorized

2. 403 Forbidden

3. 404 Not Found

4. 400 Bad Request

5. 429 Too many requests

6. 502 Bad Gateway

7. 500 Internal Server Error

8. 501 Not Implemented

9. Entity Not Found