Troubleshooting Exceptions: System.IdentityModel.Selectors.UntrustedRecipientException
An UntrustedRecipientException exception is thrown when a user reviews the information from an entity that is requesting a token and decides not to trust the entity. The user clicks Disable Windows CardSpace on the CardSpace user interface.
See Also
Tasks
How to: Use the Exception Assistant
WPF CardSpace Service Accessed by a WPF Client