trying to set up a backup job that goes to a network share. If I understand correctly, the login account that SQL runs on, would need permissions to that share which I cannot grant (client system). So I was hoping to use "execute as user" but in test runs I cannot get that to work. MSG 15404 could not obtain information about windows nt group/user, error code 0xffff0002
Any suggestions for what the easiest way to get sql to backup to a share using a domain user?