All of the VDisk-to-host map objects do not have the same number for the VDisk LUN instance. Therefore, there is a possibility the backup configuration file is corrupt. The LUN instance number should be the same for all VDisk-to-host map objects that are associated with a specific VDisk. The LUN instance number is incorporated into the VDisk_UID property.
Determine why the LUN instance number is not the same, correct the problem, and resubmit the command.