SAP Note 24149 - Endless loop when importing a set

Symptom:

Problems when processing BI sessions with semaphore 22. Situation description :
No Type PID Status reason Start Err Sem CPU Time Report Man User

0 SPO 992 waiting yes
1 DIA 993 waiting yes
2 DIA 994 running yes RSMON000 066 EARLYWAT
3 BTC 995 running yes 22 6131 RSBDCBTC 001 HUGO
4 BTC 996 running yes 22 1722 RSBDCBTC 001 HUGO
5 BTC 997 running yes 22 1712 RSBDCBTC 001 HUGO
6 BTC 998 running yes 7396 RSBDCBTC 001 HUGO At this time, several BI sessions are waiting to be processed. The last BTC process uses 90% of the CPU and never terminates.

Cause and prerequisites

Incorrect log file.

Solution
1. Delete the work process which is taking CPU time.
2. Delete the defective batch input log files.
3. Process the batch input again.
Please also read the notes numbered 18307 and 18319