“Warning SYSPRP Could not re-arm region selection, some files and registry keys are no longer recoverable” in “Setupact.log” when deploying Windows 8.1/ Server 2012 R2

“Warning SYSPRP Could not re-arm region selection, some files and registry keys are no longer recoverable” in “Setupact.log” when deploying Windows 8.1/ Server 2012 R2

I am trying to deploy Windows 8.1 to a machine but I’m seeing the following errors in Setupact.log:

Warning SYSPRP Could not re-arm region selection, some files and registry keys are no longer recoverable.
Info SYSPRP Exiting SysprepGeneralize (Appx).