Why am i recruit when im a warent officer grade 3?

im trying to play halo reach online and it whont work, pluse for some reason im a recrute when i look at my statuse but when i go into my armoury im my corrects self as a warrent oficer grade 3? whats going on

The Halo: Reach Matchmaking & Stats Servers are down for maintenance.

Your rank will be restored later on along with everything else.

343 is working on the server, it will be back to normal very shortly and welcome to Waypoint =)