I tried to create the login, but recieved the error message --
"Windows NT user or group Administrators not found".
It was a bit strange because we all know that it exists on all the windows machines. Then I referred to a very helpful Microsoft documentation regarding that, whose link I am providing here
If you go through that documentation, it says that the local Administrators group should be mapped as "BUILTIN\Administrators", and not like "MachineName\Administrators".
