You can use report BTCAUX05 to find the background jobs of a spool request. The report can be obtained from the transaction code SE38 or SA38. Enter the program name and press Execute (F8).
You may select for all spool request or for selected spool requests. For selected spool requests, you can define the spool number, request name, user name, client etc as per below screenshot.
From the result, you will get the spool request from the background job.
Reference
- 1145265 – In which job has this spool request been created?
