i have a problem in Magento 2.x website with PayPal One page payment method. Some of our customers are getting an error when trying to make a payment, the error message says:
“A wrong PayPal Express Checkout Token is specified.”
The error is presented to the customer after they were redirected to PayPal, logged in to their account and attempted to make a payment by clicking on the “Pay Now” button. Instead of being redirected back to our website’s success page, they are getting redirected back to their shopping cart with a message of “A wrong PayPal Express Checkout Token is specified.”.