Successful liability shift for enrolled card is required meaning - What is “successful liability shift for enrolled card is required”? & SOLUTION

What to Do After an Unsuccessful Authentication What should a merchant do if the cardholder cannot be authenticated? If your bank card is stolen or lost, restricts your liability.

A:Mastercard SecureCode is a service to enhance your existing Mastercard credit card or debit card and gives you an additional layer of security that may protect you against unauthorised use of your card when you shop at participating online retailers.