Prepop not Successful, Authentication failure
Gateway Services connection is currently unavailable, please try again later. Status Code=Unauthorized,
Status Code = InternalServerError
Content = {"message":"Request failed with status code 400"
Invalid Token
A number of different errors can occur when using the Prepop function. This is the button to Add Income Details held by Inland Revenue for a Tax Return.
The Prepop function relies on the Automated Tasks setting on the Tax Agent web page being Enabled. Please follow the steps in this article: Reset Automated Tasks to resolve the errors.

