Server closed during abyss dungeon, cant reenter

Saw a guy had a similar thing happen to him and he got his entry back after making a post.
Was having fun in hildibrand palace until i got a message that server was closing down in 5 mins, we rushed the boss but sadly only got it to 2 health bars before the server closed, maintenance is over now so i logged back in but my entry for the abyss dungeon has been used up even though i failed it and didnt clear it, very upsetting considering this is on a weekly lockout.
IGN: Exial