Yesterday, some friends were very well, but today when trying to connect, as a novelty, it throws that message and does not connect with the server. We already checked in the forums and there is no scheduled maintenance for the normal Aion, only for the classic what to do.
https://ibb.co/zbnMcDz
<a href="https://ibb.co/zbnMcDz"><img src="https://i.ibb.co/zbnMcDz/Screenshot-2.png" alt="Screenshot-2" border="0"></a>