Explanation: This error can occur while appending a container record to the container database. This error may occur with the addition, modification, or deletion of an entry from the container database. The container database exists in file cntrDB, which is located at install_path/netbackup/vault/sessions/cntrDB.
Recommended Action: Read the relevant log file under the directory install_path/netbackup/logs/vault for more details. Be aware that if this directory does not already exist, a log file is not created.