There are a few reasons why a credit or debit card you linked to Mileage Plan Dining may not appear in your Account Center. These include:
- The credit or debit card number was entered incorrectly or is not valid.
- You didn’t enter the full card number of the card in question before clicking “Link card.”
- Your card is one of the few not accepted by Mileage Plan Dining, including Diner’s Club and internationally issued JBL cards.