I completely forgot that I had this issue way back in June. The issue went away for awhile and just came back.
I am able to run zwave repair and get NO errors in the IDE logs.
But every time I reboot the hub, this error is now showing.
/// support answer ////
Sep 21, 11:25 AM MST
Thank you for contacting SmartThings, I’ll be happy to assist. I apologize for the mix up, this could be an initial time-out error for a device before it’s routed through a Repeater device in order to communicate with the Hub. If you can, go ahead and send a manual command to each of your switches to make sure they’re working properly. If you notice any of your switches not responding please let me know which one and what the make/model of the switch is and I’ll be happy to assist. Have a great day!