ADVL cannot connect to Hyper-V host (4220252)

Invoke-Command  -ComputerName '<HyperVServerName>' -Credential $hypervCredential -SessionOption (New-PSSessionOption -IncludePortInSPN) -Script { Get-VMHost }

Warn      HyperVCmdletsRule.Check(): Unable to invoke Hyper-V cmdlet on <HyperVServerName>. Error: QuestSoftware.RecoveryManager.AD.Cloning.PowerShellException: [<HyperVServerName>] Connecting to remote server <HyperVServerName> failed with the following error message : WinRM cannot process the request. The following error occurred while using Kerberos authentication: Cannot find the computer <HyperVServerName>. Verify that the computer exists on the network and that the name provided is spelled correctly. For more information, see the about_Remote_Troubleshooting Help topic

Invoke-Command  -ComputerName '<HyperVServerName>' -Credential $hypervCredential -SessionOption (New-PSSessionOption -IncludePortInSPN) -Script { New-VHD -Path 'D:\M\Hyper-V-config\1eydtp20.rgk\test.vhdx' -SizeBytes 3MB }

Aug 29   19:12:28.249   [0744:0022]               Warn      TargetMachineAccessR...CheckStorageAccess(): Cannot create test object on storage: QuestSoftware.RecoveryManager.AD.Cloning.PowerShellException: [<HyperVServerName>] Connecting to remote server <HyperVServerName> failed with the following error message : WinRM cannot process the request. The following error occurred while using Kerberos authentication: Cannot find the computer <HyperVServerName. Verify that the computer exists on the network and that the name provided is spelled correctly.

Run the following command:

setspn -l <HyperVServerName>

Check to see if the following SPNs are missing: