VMM cannot enable or disable the MAC addresses spoofing or VM network optimization settings because the Virtual Network Adapter associated with virtual machine image01 is not connected to a virtual switch.

Error Id: XDDS:4A5116C7

Exception:
    Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.TaskTerminatedException Failed to create the virtual machine; ABC\image01$.
       at Citrix.Console.PowerShellSdk.ProvisioningSchemeService.BackgroundTasks.AnalyzeMachineProvisioningResultsTask.RunTask()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.Run()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.RunSubTasks()
       at Citrix.Console.PowerShellSdk.ProvisioningSchemeService.BackgroundTasks.McsMachineCreationTask.RunTask()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.Run()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.RunSubTasks()
       at Citrix.Console.PowerShellSdk.BackgroundTaskService.BackgroundTask.Task.Run()
       at Citrix.Console.PowerShellSdk.ProvisioningSchemeService.Scripts.CreateMcsBasedDesktopCatalogScript.<>c__DisplayClass6.<RunScript>b__2()
       at Citrix.Console.PowerShellInteraction.PowerShellScript`1.<>c__DisplayClass3.<StartBackgroundOperation>b__0()
   
    ABC\image01$ : [ABC\image01$, Failed to create the virtual machine; ABC\image01$.
    Error Details
    MachineFailure
     : ABC\image01$Inner Error:
    Failed to create vm image01, VMM cannot enable or disable the MAC addresses spoofing or VM network optimization settings because the Virtual Network Adapter associated with virtual machine image01 is not connected to a virtual switch.
    Error Details


Resolution 1 -  Use Legacy Network Adapter.

Resolution 2 -  Select the VM that is your "Master" image, edit the hardware profile and the network card and disable "network optimization" then re-snapshot your master and create a catalog from that new snapshot it should fix your issue.