Issue: The data in RelayState parameter appears to be truncated while posting the assertion along with RelayState to the assertion consumer service.
Environment: CA Single Sign On (all versions that includes Federation)
Cause: The data in the RelayState parameter is not URL-encoded when Service Provider (SP) initiates SSO request to the Identity Provider (IDP). As a result, the RelayState parameter value gets truncated when IDP posting the assertion along with non URL-encoded RelayState to SP.
Resolution: The data in the RelayState parameter must be URL-encoded when SP sends the SSO request to ISP.