Halo: Nightfall installation

So I tried downloading Halo: Nightfall because I want the ODST armour for Halo 5. I go to click buy, install it for free, and after installation it keeps on telling me to buy it again and again. I have tried deleting and re-installing, yet it still did not work! Please, can anyone help me out. I’ve even tried license transferring with friends and it still didn’t work…

Are you accessing Nightfall through the Halo Channel app? If you load it through there it should work ok

I, like a lot of other people, have been having the same problem. I had the code from the MCC and I used it, but it keeps telling me to buy it. When it does that it takes me to the purchasing screen where it tells me that it’s already installed. I have only been trying through the Halo Channel app and it will not work.

> 2533274964085230;3:
> I, like a lot of other people, have been having the same problem. I had the code from the MCC and I used it, but it keeps telling me to buy it. When it does that it takes me to the purchasing screen where it tells me that it’s already installed. I have only been trying through the Halo Channel app and it will not work.

I’m having the same issue with me !?!?