Credit Card payment not working due to Invalid Merchant Configuration error
in Here is your first Forum
Thu Dec 14, 2017 2:40 pm
• 151 Posts
I have a form that has a feature to pay for my services with a credit card.
Recently I got an email from someone trying to fill out the form & pay - they said they tried 2 different credit cards and kept receiving the error "This transaction cannot be processed due to an invalid merchant configuration."
What is the issue and how do I fix it?
I didn't find the right solution from the Internet.