Hi Shamir,
I am pasting an excerpt from the Data Manager reference guide -
To view the history of the selected job:
1. In the Tasks pane of the Workflows tab, select the task corresponding
to the job whose history you want to view.
2. Right-click on the task and choose Show History to open the History
dialog.
3. Click OK when you are done viewing the history of the job.
NOTE .. By viewing the history of a cascaded job you can see the
IDs of the jobs receiving its checked out records.
NOTE .. By viewing the history of a split job you can see the ID of
the job which originated the split.
NOTE .. The History dialog displays all dates and times in GMT.
Hope this helps.
Thanks,
Ravi