Recently, when adding a master card to an advertising account, the account Verification error, but no need to Re-verify, and the strange thing that happened was that Spending up to a certain threshold, they suddenly had an error, and could not pay, even though they changed different types of cards - Account need to pay (error). After a few days, everything automatically paid successfully. I don't know if the cause is due to the account, the profile or the card? I hope to hear opinions and shares from everyone.