Check your Fibre Channel zoning policy to ensure that the server %VMHostName; can recognize the LUN virtual machine %VMName; ...

Check your Fibre Channel zoning policy to ensure that the server %VMHostName; can recognize the LUN virtual machine %VMName; is placed on. If you have recently changed your Fibre Channel configuration wait approximately 30 minutes and try the operation again. If server %VMHostName; is a virtual machine host you can manually refresh the properties by using the Refresh-VMHost cmdlet.