MS Store (PC) - Coin Purchase Error 3-26-0-0?

First time trying to purchase coins for eFootball on MS Store (PC), and I am getting error 3-26-0-0. Any idea? Google not showing results for this error specifically.

To make sure it is not my MS Store account issue, I opened up Minecraft, went to Marketplace, chose an item, and I was able to go order page and chose my payment method.

For eFootball, I get below error as soon as I select Purchase Coins option from the Game menu: