It is not possible to change the License Server from within Citrix Studio. The error appears, “An error has occurred with the Citrix License Server….”

Error Id: XDDS:CFA44753
Exception:
    Citrix.Console.Models.Exceptions.ScriptException An error has occurred with the Citrix License Server. Checks the license servers to make sure it is running, and then try again.
       at Citrix.Console.PowerShellInteraction.CmdletExecutionMethods.CreateException[T](ExecutionResults`1 results, ICmdletExecutionHost host)
       at Citrix.Console.PowerShellInteraction.CmdletExecutionMethods.Execute[T](ISdkCmdlet`1 sdkCmd, ICmdletExecutionHost host, Boolean allowFailover)
       at Citrix.Console.PowerShellSdk.LicensingService.Scripts.GetLicenseUsageScript.RunScript()
       at Citrix.Console.PowerShellInteraction.PowerShellScript`1.Run()
       at Citrix.Console.PowerShellSdk.LicensingService.PSLicenseService.GetLicenseInventory(String adminAddress)
       at Citrix.Console.Licensing.UI.Mmc.LicensingTabViewModel.<>c__DisplayClass6.<OnRefresh>b__1()
       at Citrix.Console.CommonControls.ViewModelBase.<>c__DisplayClassb.<RunBackgroundTask>b__9(Object s, DoWorkEventArgs e)
   
    DesktopStudio_ErrorId : UnknownError
    Sdk Error Message : UnknownError
    Sdk Error ID : Citrix.PowerShell.LicensingAdminStatus.UnknownError,Citrix.Licensing.Admin.SDK.Commands.GetLicInventoryCommand
    ErrorCategory : NotSpecified
    DesktopStudio_PowerShellHistory : GetLicenseUsageScript
    09/09/2013 13:46:39
   
    Get-LicInventory  -AdminAddress 'https://10.x.x.x:8083' -CertHash 'lx5M6KnopiUFDmJb4trFnSMya5ta4u49+LZYcEX41COiFCjrm5zehGQKbwzjn3RpOZODOni4SwgKSS/ClD4hog==' -CheckForSameSerialNumber
    Get-LicInventory : UnknownError
            + CategoryInfo : InvalidOperation: (Get-LicInventory:String) [Get-LicInventory], InvalidOperationException
            + FullyQualifiedErrorId : Citrix.PowerShell.LicensingAdminStatus.UnknownError,Citrix.Licensing.Admin.SDK.Commands.GetLicInventoryCommand

1. Change the Citrix License Server in PowerShell using the following command:
   • Set-ConfigSite -LicenseServerName x.x.x.x 
   • Set-ConfigSite -LicenseServerUri Https://XXX:8083 
2. Close and reopen Citrix Studio.
3. Now it is possible once more to see the options to change the License Server.
   • ​​​​​​​

Problem Cause

The License Server that was previously selected is unreachable.