Preordered rise of iron from Gamestop, once released entered all the codes for the Sparrow, Gjallarhorn and rise of iron DLC. Sparrow and Gjallarhorn updated but the actual Rise of Iron DLC never downloaded nor showed in the update queue on xb1. Everything else is there. I've uninstalled Destiny and reinstalled it, uninstalled and reinstalled on a different HDD, cleared cache. I'm out of options. When I try and enter the code it says it's already been redeemed. Where do I go from here?