I use this card for Amazon, why is it being rejected, I do not have another card?

[white1942parrish]

Mastercard, expiry 10/20

[TurboTaxSusan]

Please contact our phone support team, as they will be better able to assist you. To talk to our phone support team, visit https://support.turbotax.intuit.ca/contact/ . After entering some basic info about what you need help with, the page will give you the phone number for the team best suited to help.