I'm sorry for any trouble you're having! It's currently a temporary issue we're currently looking into. I would check back in later on and if it's still happening, send us an email at help.minecraft.net/hc/en-us/…. Remember to attach your Transaction ID.^AS
Please check your country/region settings on your device's app store. If you're still having difficulty, it may help to restart your device. It may also help contact Google Play Support. ^RS