Do not perform this unless you have two independent supervisor keys. If the process fails mid-way, you may lock yourself out of the controller.
Follow these steps in order, moving from the simplest fix to the more technical ones. 1. Perform a "Hard Sign-On" Sometimes the system simply "forgets" who is logged in. Log out of the current session entirely. optima key supervisor error
If you are seeing this error on a device, it usually indicates one of two things: Mode Conflict: Do not perform this unless you have two