Up until this week I never had an issue doing a "Repair Z-Wave" network after adding a new Z-Wave device. But when I started a Repair Z-Wave a couples days ago I notice every Z-Waves devices (all 63 devices) keeps having the term " Setting SUC Route" listed.
Here is what each device shows during a "Repair Z-Wave".
I found this with a search of "Setting SUC Route" it might answer your question. by how i read it, it is a good thing. but there are way smarter zwave people here than I!
I never seen it happen before when I did a Repair Z-Wave.
It first happen three days ago when I moved a z-wave plugin outlet to a different room and started a Repair Z-Wave, and again last night when I added two z-wave devices and started a Repair Z-Wave.