Return code

When EQQYCOM returns control, this fullword shows the outcome of the request.
0
The request was successful.
4
The MODIFY CPOP request might end with return code 4 if the operation input arrival value specified in the request is earlier than the occurrence. If this happens, run the execute request for the modification to be enforced.
8
The request was unsuccessful. An error message has been written to the message log data set.