Explanation

The task related user exit (TRUE) detected an invalid parameter list on a call request from the CICS® application program.

errno is the UNIX System Services return code. These return codes are listed in the sockets and sockets extended return codes (ERRNOs) in z/OS Communications Server: IP and SNA Codes.

System action

The TRUE is disabled and the task abends with an AEY9.

Operator response

Check the application program calls to the CICS socket interface to ensure that each call has the correct number and type of parameters.

System programmer response

None.

Module

EZACIC01

Destination

TASK RELATED USER EXIT (TRUE)