You may also encounter other errors when interacting with services. Usually, Power Automate will return the actual error code it encounters when accessing a service. Here are some example error codes and some potential causes:
| Error code | Details | Recommendation |
| 401, 403 | Unauthorized. This is usually due to incorrect credentials, but it could also indicate that an account does not have the correct permissions. | Verify that the account credentials are correct and that the account has access to the resource. |
| 400 | Bad request. This error usually means that the type of data being submitted is of the incorrect type or format (such as sending CSV-type data if a field is anticipating a binary image file). It could also happen if you are attempting to send data to an incorrect URL endpoint or using an incorrect method (for example, using an HTTP GET method when you should be using an HTTP POST method). | Verify the type of data a particular flow action requires. Verify... |