@MojangSupport I was trying to buy realms for my son and it said error and so my other sone said to try his account so I did the same .. I got the same error.. I just looked and I was charged twice and neither kid has realms .. I only wanted one I paid twice and no one got it .
Please send us an email at https://help.minecraft.net/hc/en-us/requests/new … and we will assist. Remember to attach your Transaction ID. ^JS