Hi there!
I am getting a stupid error when I run my credit card which is "There is one or more missing or invalid required fields"
Anyone have solution for this?
Hello. What is your cart version?
AbanteCart 1.2.8
Try to update authorize.net extension files to latest https://github.com/abantecart/abantecart-src/tree/master/public_html/extensions/default_authorizenet_aim