CASCS1007E Request for terminal-id definition for trans-id, error RC = comms-primary-RC.

The terminal definition for terminal-id was requested from the remote system while trying to process transaction trans-id. The primary communications return code is comms-primary-RC.
System Action:
The transaction is abnormally terminated.
Resolution:
Correct the cause of the communications error.
Module:
dfhebms (issued in dfheserv)
Destination:
TDQ CSMT.