I cereated the below routine with the name 'GetJobSequencerName'
$include DSINCLUDE JOBCONTROL.H
JobName=Arg1
JobHandle = DSAttachJob (JobName, DSJ.ERRFATAL)
controllerList=DSGetJobInfo(JobHandle,DSJ.JOBCONTROLLER)
ErrCode=DSDetachJob(JobHandle);
print controllerList;
Ans=controllerList
Called in my job through tranformer as follows
It is generating the expected results.GetJobSequencerName(JobName)
Thanks..