Symptom
When you execute transaction code DB12, you received the error ” The redo log files created during the last online backup have not yet been archived using BRARCHIVE. They are needed for a complete recovery.”
Solution
1. Execute transaction code DB12, just enter to ignore the message pop up. Go to Overview of redo logs backup under Redo logs backups. Double click on the latest / or error happened time to see the details log. Click on Detail Log. From there, you can see reason why the redo log processing is failed. Normally, the process was failed because of the lock.bra file. If you see the error “BR0021I Please delete file /oracle/SID/saparch/.lock.bra if BRARCHIVE was killed”. Please go to this link for resolution. After you have completed the deletion, please re-execute the redo log backup
2. Go to transaction code DB13, execute redo log backup. You can also execute the BRARCHIVE using the BRTOOLS
