I preordered the game at 2pm Eastern on the 24th and was one of many experiencing the Too Early message. I never received any codes in my microsoft linked email to redeem. I installed the game through the store as well as the xbox insider hub joined for closed beta access. I still got the Too Early message.
I am uninstalling both the full game and beta access apps and reinstalling atm to see if that resolves the issue.
But again, I never received any codes to redeem, only the email from the microsoft store purchase receipt.

