I get the error An unexpected error has occurred which prevented us from completing your purchase. Make sure no money was charged on your account and contact support at https://help.mojang.com/...mojang.com for further assistance i did what it ask me too i don't know why it does this i'm going crazy help
Minecraft error when i try to buy it?
Markell
The best to do now is ask for help in the help.mojang.com, because this is the official site and is the best location to ask for help.
Also, put more info than this if you go in mojang support, thats not enough.
Gerottinho