TDP1773 UNEXPECTED TDP ERROR (nnnn) FOR SESSION sessionnumber LOGOFF REQUEST
While recovering from loss of communication with a CP, an attempt to logoff a session was rejected by TDP with the indicated error code.
The logoff will be assumed to have failed, but this is not known to be true. Therefore, there may be subsequent unexplained events related to this session.
Contact Customer Support personnel to report the TDP problem.