My payment cannot be completed with the error OR-HDT-01
However, I was able to subscribe to Stadia Pro just fine! Why can't I buy games then 30 seconds later?
It's not an issue of my bank.
@fsfjhejertjrj You actually don't need Stadia Pro to purchase games. I did a quick search of the error and it looks like there's an issue of your method of payment. Do you have any other device you can try to make the purchase from? Which method of payment are you using, and which country? (please don't include personal info) Are you paying by debit? If yes, do you have enough money in the account?
If all fails, you can try to get hold of support. Keep in mind they might have limited availability due to COVID
https://support.google.com/stadia#topic=9634925
On top right, click on 'Contact Us' > then request chat/callback to speak to a representative. Try it from a computer browser if the option is not shown on mobile