Minecraft for Windows 10 back then for free. This edition of Minecraft was designed especially for Windows 10 enabling cross-play support. Users from XBOX, android, iOS and many other platform can join and play this game anywhere anytime (Like a multiplayer game).
Users of Minecraft were unable to redeem the gift codes for the past two weeks. Even when they tried the above error message will popup!
So, what is the solution ?
I checked on different forums, and sites and found that, there was an issue with the developer's end itself. If you are one of the affected one, the Only solution available at the moment was to contact the
Update 1 : A complaint is being tracked here -> https://bugs.mojang.com/browse/WEB-1690