What's the difference between the JOBID and JOBNAME fields listed by the TSSUTIL utility?
JOBID shows the JES2 job number. The job number might be preceded by one of the following codes:
JOBNAME shows the name of a batch job, the procedure name of a started task (STC), or the userid of an online user.
The jobname is usually the same for a TSO user.
The jobname for the online region will appear with that of an online user ACID.
Selection criterion is JOBNAME.
There is more information about the TSSUTIL report description in the following address: