I am trying to integrate Paypal with Magento 2.1. However, I get the following error message:
Error Processing Payment
Error Message" This transaction can't be processed. Please pay with another card.
I have set up Paypal as a payment method: Store -> Configuration -> Sales -> Payment Methods
The "Merchant Country" is "United Kingdom".
I have set up an "API Signature".
Still the same error. Anyone have any ideas?
Regards,
Neil.