Your bug report

#24335: Error when invoking usermod while reconfiguring

which was filed against the guix package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 24335@debbugs.gnu.org.

-- 
24335: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=24335
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems