Commerce on all of my sites has stopped. 2 Customers called in and said they were getting this message, so I got their credit card info and tried it myself.
Checkout goes just like normal, then when I enter CC and phone number at PayPal and click "Review and Continue" I get this message.
tried two different sites and two different customer accounts and credit cards.The card you entered cannot be used for this payment. Please enter a different credit or debit card number.
We have not processed an order in over a week.
The only payment method active is "Paypal Express Checkout" and "Zen Free Charge Card"
Made NO Changes, no upgrades, nothing different and all sites have been working swell for years.