Use a /*MESSAGE control statement in a JES2 system or a //*OPERATOR control statement in a JES3 system to send a message to the operator when JES reads the job from the input stream. Note that the message is not synchronized with the execution of any job or step.
In a JES2 system:
/*MESSAGE JOB J67 IS HELD. CALL X65335 BEFORE RELEASING J67.
In a JES3 system:
//*OPERATOR JOB J67 IS HELD. CALL X65335 BEFORE RELEASING J67.