The named cache does not exist.
Assembly: Microsoft.ApplicationServer.Caching.Core (in Microsoft.ApplicationServer.Caching.Core.dll)
Parameter values are case sensitive; make sure the case of the specified named cache is the same as shown with the Get-Cache command. Use the Get-Cache command with the PowerShell based cache administration tool to find out which caches have been created in the cluster. For more information, see Cache Administration with PowerShell (Velocity).