internal_error

An internal error occurred while creating or signing a ClientPrincipal at user authentication time, no SSO token was produced

expired_token

The client submitted token was expired and access to the web application was denied

rejected_token

The token value was rejected

invalid_client

The token request was issued from an invalid client type

invalid_token

The client submitted SSO token failed validation and access to the web application was denied

corrupt_token

The token submitted to an SSO token was corrupt (could not validate seal) and access to the web application was denied

invalid_request

The request containing information about the SSO Token was incorrect/incomplete, and access to the web application was denied

unsupported_token

The request contained an unsupported token type and access to the web application was denied