Hi guys, i have a problem with authorize.net in s2member.
Two weeks ago i started to make an european merchant account and today i finally get it. I set up all account details in s2member - hash, transaction id, etc. And now, if i try to make a payment, i get Error #326 - The request field(s) are either invalid or missing.
I google a little bit and i think the problem is that s2member is not compatible with european merchant accounts but i hope it is not true and i have mistake somewhere in my options.
Can you advice me what i have to do ? In my shortcodes i have set cc="EUR" . I dont know what to do.