I tried to add the getbarter virtual dollar card I created to my Facebook Ad Account, but they did not still accept it. Here was there exact error message:
“It looks like you’re using a card type that isn’t supported. You might not be able to use certain card types depending on the currency you’re using. Learn more.”

Although the card has already been added to my Business Manager itself. But won't I need to add it to my particular Ad account I want to use for the Ad before I can pay for the Ad?

Please help me… Why won’t they accept my dollar card?