how to detect backup error from tsm scheduler

Hi All,

AIX Server v3.7.3
AIX/SUN client v3.7.2

I think I am hitting IC26775 on a SUN client and a few AIX machines on
increment backup.
(IC26675: CLIENT BACKUPS FAIL WITH RETURN CODE 195, AN UNKNOWN SYSTEM
ERROR.)

The worst thing is I don't get any error message on server and there is no
ANS1512E message.Form q event, result is zero and there is no exception.
e.g.     ANS1512E Scheduled event 'SCHEDULE' failed.  Return code = 4.

I notice the error when checking dsmsched.log &  dsmerror.log on each
machine. My question is, how to detect these kind of error?  Have I done
something wrong in the setup?

Apart from this particular case, From q event, I always get a zero result
except
when a unix script that return non-zero code is scheduled via scheduler
type something wrong in options or object in "define schedule"
the schedule is not kicked off (maybe due to dsmc sched down or network
problem)

other than these, I never see a zero result even "ANE4959I Total number of
objects failed: is non-zero"

Thank you in advance.

Below are dsm.sys, dsm.opt, dsmsched.log & dsmerror.log

dsm.sys
SErvername  tsm
   COMMmethod         TCPip
   TCPPort            1500
   TCPServeraddress   172.20.77.1

   ERRORLOGName       /dsmerror.log
   SCHEDLOGName       /dsmsched.log
   SCHEDMODe          prompted
   SCHEDLOGRetention  7

   Domain             all-local
*  InclExcl           /opt/tivoli/tsm/client/ba/bin/inclexcl.lst
   Compression        Yes
   TCPCLIENTaddress   172.20.65.7
   Nodename           s0007hks
   Password           s0007hks
   Editor             On
   Users              root


dsm.opt
Servername      tsm
Scrollprompt    yes
Subdir          yes
MAKESPARSEFILE  NO


dsmsched.log
09/19/00   22:01:29 Successful incremental backup of '/bkup_dbpr01'

09/19/00   22:01:30 --- SCHEDULEREC STATUS BEGIN
09/19/00   22:01:30 Total number of objects inspected:   35,037
09/19/00   22:01:30 Total number of objects backed up:       22
09/19/00   22:01:30 Total number of objects updated:          0
09/19/00   22:01:30 Total number of objects rebound:          0
09/19/00   22:01:30 Total number of objects deleted:          0
09/19/00   22:01:30 Total number of objects expired:          0
09/19/00   22:01:30 Total number of objects failed:           0
09/19/00   22:01:30 Total number of bytes transferred:    10.83 MB
09/19/00   22:01:30 Data transfer time:                    0.15 sec
09/19/00   22:01:30 Network data transfer rate:        69,991.71 KB/sec
09/19/00   22:01:30 Aggregate data transfer rate:        461.88 KB/sec
09/19/00   22:01:30 Objects compressed by:                   89%
09/19/00   22:01:30 Elapsed processing time:           00:00:24
09/19/00   22:01:30 --- SCHEDULEREC STATUS END
09/19/00   22:01:30 Unknown system error
Please check the TSM Error Log for any additional information

09/19/00   22:01:30 --- SCHEDULEREC OBJECT END S0007HKS 09/19/00   22:00:00
09/19/00   22:01:30 Scheduled event 'S0007HKS' completed successfully.

09/19/00   22:01:30 Sending results for scheduled event 'S0007HKS'.
09/19/00   22:01:30 Results sent to server for scheduled event 'S0007HKS'.

dsmerror.log
09/19/00   22:01:30 Return code 195 unknown
09/19/00   22:01:30 Return code 195 unknown
09/19/00   22:01:30 Unknown system error
Please check the TSM Error Log for any additional information

Regards,
Eric Tang