DCI0128 INVALID ARGUMENT argument TO DXSP
DXSP was invoked from a CICS terminal. The most probable cause is that the argument specified is invalid. If the argument is valid, there might be a problem in DXSP s terminal input or parsing logic.
Valid arguments are <omitted>, HOOK , UNHOOK , or STATUS .
Correct the argument and try the transaction again. If the argument is valid, please Contact Customer Support personnel.