Database compact not happend but compact task run sucessfully

Problem with the compacting of mail database, compacting task run sucessfully but actual database size cannot changed.

I am enabled “Transactional Logging” for the online backup of domino server, Backup run sucessfully.

After “Transactional Logging” the compact problem occured.

Subject: Database compact not happend but compact task run sucessfully

Which compact options are you using?eg: -B will compact in place with file size reduction

Check the Admin help for full details (such as that you need to complete a full backup after a -B compact when using transactional logging).