IT Professionals Dynamics 365 Commerce Published June 5, 2018 1 min read Error “The authorization token issuer is invalid. An identity provider with a matching issuer was not found in the system” upon MPOS activation Upon activating MPOS you can run into the following error message that you would also see in Event Viewer: errorMessage The authorization token issuer is invalid. An identity provider with a matching issuer was not found in the system.
