KB1300: VBK is missing from host - Veeam Software
https://www.veeam.com/kb130015.10.2011 · Solution To fix the issue, make sure to follow the instructions below: 1. Unregister the replica VM in its current location (remove from inventory). 2. Copy the VeeamBackup folder with the replica VM files to the new datastore 3. Register the VM (right click the *.vmx file and choose "Add to inventory") 4.