When a new group is created via # samba-tool group add it gets an 'msSFU30Name' attribute. This attribut should only be added, when --nis-domain also was given to samba-tool.
Created attachment 11127 [details] Patch for master
Created attachment 11163 [details] cherry-picked patch vor samba-v4-2-test
Karolin, please pick for 4.2.next.
(In reply to Christian Ambach from comment #3) Pushed to autobuild-v4-2-test.
(In reply to Karolin Seeger from comment #4) Pushed. Closing out bug report. Thanks!