SYSTEM may not have permissions to access this folder....but it has

Hey everyone,

i got new to our company as the new IT admin and since the old one did not make a good documentation i’m currently facing a problem that Backups do not run. Iget the errors seen in the screenshot. I’m trying to backup the documents on our windows server. I’ve checked if the permission for SYSTEM is missing for these folders but they are set (also for the subfolders). What am I missing or what needs to be done so that UrBackup can backup these files?

Best Regards