I'm doing some testing with Endpoint Backup. I have created a database in SQL 2012 and successfully backed up the source system to a VBR repository. When I try restoring the database I get the following error "Database "VeeamTest" restore failed. Empty mount root path for volume label C (session ID:.....)".
My test source system happens to be a VM so I set up a VBR job to back it up and was able to restore the database with no errors.