It could be a few things.

-Your payment card might've expired.

-You may need to update your details as you've changed banks or got a new card.

-The bank might be blocking the payment.

If I was them, I probably would too. 'Payment to DeadHappy' Sounds dodgy to me.

If this is the case, you may need to get in touch with them.

In any case, send us an email to [email protected] or let us know on the online chat and we'll look into this for you.