both fail with The file cannot be imported, because it is marked as Vorlage:NoCommons. Wikimedia Commons does not allow such files., but they actually fail because of the bild-pd-alt-100 template that pulls the NoCommons template in. That is not very intuitive. Unfortunately, at this point the FileImporter cannot distinguish if a template was pulled in or existent in pure wiki text.
Make it possible for people to understand why their file was not moved, e.g. by linking to the config file and showing a list of all possible options