CASCD0160F Attempt to start TX Daemon failed - RC: error-id

The DosStartSession failed with the return code error-id. This code may be an error listed with DosStartSession, DosOpen, DosLoadModule, or DosExecPgm. The module being started is cascd.exe in directory $TXDIR\lib.
System Action:
The request is rejected.
Resolution:
Correct the cause of the return code error-id.
Module:
dfhtxs
Destination:
standard error