Great card.

I am trying to buy a card (My first one) on the in game market with Starbits to add a few fans and skill. For some reason I can't get the card. It goes as far as me to confirm on Keychain, but the Starbits are not subtracted and obviously I don't get the card. Currently I don't have enough Starbits to buy a pack. I am not sure what I am doing wrong, do you have an idea.