Job Log Failure - Where to find dump?

Below are the details of the the job failure. But I cannot see the dump in ST22? I want to find out where the last message - after system exception ERROR_MESSAGE - is occuring? Anybody....Thanks.

10/20/2006 00:00:06 Job started

10/20/2006 00:00:06 Step 001 started (program ZMM_EDIT_IDOC_RETAIL_SEGS, variant ZIDOC_CLEAN, user ID BATCH)

10/20/2006 00:00:16 No idocs available to process

10/20/2006 00:00:16 Job cancelled after system exception ERROR_MESSAGE