Question regarding RP purchase.

This may be a bug, I'm not sure. Last night when purchasing RP for my acct, I selected the saved card i have on my acct., and it didn't make me enter the CVC code from the back. This is the first time it ever DIDNT ask me for the code. I hit "Pay" and the RP came through, I just didnt want some kind of acct ban because of a store glitch.

Thanks Meow