ORA-1652: unable to extend temp segment by 128 in tablespace PSAPTEMP - how to track down the program that is causing the overflow

Hello SAP experts,

we are getting from time to time:

ORA-1652: unable to extend temp segment by 128 in tablespace PSAPTEMP

How can we track down the program that is causing the overflow?

As there is no run time error (ST22) nor sys log (SM21), we are wondering how to identify the program that is causing it?

The alert we are getting via db-check, scheduled via DB13.

When I check out DB16, I just see:

Tue Sep 22 07:48:18 2015

ORA-1652: unable to extend temp segment by 128 in tablespace                 PSAPTEMP

When I check the trace files (of Oracle Alert Log Directory), I am not finding any useful information, concerning identification ...

Thanks for your help and hint.

Best regards

Carlos Behlau