NetBackup debug logs and reports
The NetBackup server and client software let you enable detailed debugging logs. The information in these log files can help you troubleshoot the problems that occur outside of either the database agent or the SAP tools.
Note the following with regard to these logs:
These logs do not reveal the errors that occur when SAP tools is running unless those errors also affect NetBackup. SAP may (or may not) write errors in the application to the NetBackup logs. Your best sources for SAP error information are the logs provided by SAP.
Generally, each debug log corresponds to a NetBackup process and executable.
Information about the debugging log files is available in the NetBackup Troubleshooting Guide.
Also refer to the following file:
UNIX: /usr/openv/netbackup/logs/README.debug file