Can't access marketplace at all, or any character creator features

It's basically as the title says, I am unable to access the marketplace, any character creator features, can't buy minecoins, and can't create worlds from the ones I've downloaded. It also happens inside of worlds and on servers. I always get shown the same Error Code: B-0010. The images attached are examples of how it fails to work on both a server and in the main menu screen.