Print Nightmare patch missing for Server 2016
This update has been superseded by KB5004238 then by KB5005393 then by KB5005043. So, as of today, you should check if KB5005043 is installed.
You can see that information in the Microsoft Update Catalog, search for KB5004948, click on the update matching your OS and take a look at "Package Details" to see informations about supersedence:
