When you are trying to run the VM on your previously stored VHDX, And when you try that machine to join the DC and your domain controller also uses the same copy of your VHDX file, then you get the SID Error, do the following to ignore the error:

1. At the command prompt, change to the root folder of drive C, Type C: then type CD %SystemRoot%\System32\Sysprep
2. and then run sysprep