I'm trying to donate but I'm getting the following error:
The transaction has been declined because of an AVS mismatch. The address provided does not match billing address of cardholder. (27)
At first I thought it was me typing wrong address that differs from my credit card address, but this seems to be coming from OwnedCore website.
I can't use PayPal because of their horrible system that locked my credit card out a long time ago and the option to pay without an paypal account isn't available.
So what can i do ?