declining my credit card

{{{{Looks like something went wrong. For your protection, this transaction has been declined. Please try another card or other payment methods}}}}
i tried many different cards but my purchase was declining can some one please tell me the solution of it

Hey there @StoneAge2279! Welcome to the community! Depending on where in the ecosystem you’re having this issue, support might have a better idea of why a transaction is failing. Where are you trying to use this card, FAB?