Clients/Errors/Bad Reservation Status
Cause: Could not login either the session is invalid or because a user is attempting to sign on to ICQ with a screenname instead of a UIN. Only UINs may sign on to ICQ, and they must be registered separately by selecting "UIN" on the registration page.
Notice: This page is not yet complete and thus not a full explanation. If you need further information or help see our Support page.