VM UUID or VM Name Conflict (code 1913)
A VM backup plan terminates with the following error: VM UUID or VM Name Conflict. Multiple with UUID (name) were found (code 1913)
The error description may be different in similar cases
The error is caused by one or more virtual machines on ESXi/vCenter server with the same UUIDs. This error may occur due to a replication that was performed using third-party software.