Include Required DD Statements
Make sure your startup JCL includes the following DD statements:
The first DD statement allocates the parameter table PDS member while the second DD statement allocates a SYSOUT data set to which user-defined information from User Exits, such as error messages for parameter records incorrectly formatted and matching entries for Processes which run, is logged.
The CONNECTX JCL startup member contains these DD statements. For more information on the startup JCL members, see DD Statements in Startup JCL.