I received my code but it says error

Games Halo Wars Series
1

it says error when I put the code in? This is a mess!

2

Me to :\

3

I was having the same problem but if you go to xbox.com, sign in, go to messages and click on the message with the code and redeem it. once thats done go onto your xbox and it should be in ready to install

4

Clicking the link in the message worked for me too. Thanks!

5

Locking this in favor of the active topics in the HW:DE forums:
https://www.halowaypoint.com/en-us/forums/cde2182789f04f2c821fab101cb1c8d7/topics