What happen to Rock Band 3? I bought it and can’t install

This error message:

(× Xbox Live

Sorry, there's a problem with the Xbox service. Try again later. For help with this problem, go to www.xbox.com/errorhelp.

Status code: 8007008

And I try other days and still the same message

May I ask what is the error?

Hi, I hope you're doing great out there. I am an Independent advisor and I am here to help you in regard to your concern.

I would like to clarify, what Xbox console do you have?

As long as you’re using the same account where you purchased the game you should still be able to download the game.

“1. Go to Settings and select Account.

2. Select Download History.

3. Browse your download history. If you want to download something again, select the item, and then select Download Again.”

I have a Xbox 360 and downloaded Rock band 3 a long time ago . Nowadays Rock band only sell songs and I can’t download but I paid for download and I think this game isn’t available anymore