I have a test MacBook Pro that I issued a Wipe Computer Command to. The MacBook now starts up with the lock symbol, but the 6-digit code does not work. The code is correct as up until yesterday i could see it in the device's management history, and took a screen-shot. The situation I am now in is that the MacBook restarts at a logon screen, indicating that the Wipe command has been received but not started yet. If I attempt to login, it restarts with the lock symbol. Attempts to boot into Recovery also result in the lock symbol.
Has anyone else experienced this? I re-iterate that the 6-digit code is 100% correct.