The programmer has a particular job and wants to ignore any abnormal failure message that the job might put out which could cause ESP/Encore to fail/abend it.
Add CONDITIONAL LINK PROCESS as successor which will be released when the JOB fails, it then will force complete the JOB:
JOB MYJOB
RUN TODAY
CCCHK RC(1:4095) FAIL CONTINUE
RELEASE ADD(PDUMMY3.COMP(A))
ENDJOB
JOB MYJOB.COMP LINK PROCESS CONDITIONAL
RUN TODAY
ESPNOMSG AJ MYJOB COMPLETE APPL($ESPAPPL..$ESPAPGEN)
ENDJOB