How far was that switch from the panel when added? Even when requesting an updated device list from the panel, the panel is not sharing that device node data.
The steps I would take:
Delete that Z-wave device from the panel.
Reboot the alarm panel (Settings > Advanced Settings > Reboot)
Bring the panel to within 6-10 feet of the switch and relearn the switch.
Move everything back to permanent spots and run a network rediscovery.
Then, if it hasn’t updated in ADC, wait a few minutes and run a Sync in the system manager.