Adding files which are missing

Hi all

Maybe someone has an idea how to achieve this:

I started full backup of some folders that are on another server (so via network). That server was restarted and backup job stopped. 

Is there a way i can set up another job, so backup exec checks where it stopped and it will add files that are missing? So like it will check already written files to the tapes and continue where it was interrupted?

Thank you