The reasons why credit card screen shots can't sweep money are as follows. It is because the cardholder's credit line is insufficient and the remaining credit line of the credit card is not enough to pay the transaction amount that the user needs to pay, which leads to the payment failure.

1, abnormal credit card status will also lead to credit card scan code payment failure, which is caused by bank risk control.

2. The system detects that there are risks in the current trading environment of users, thus restricting the cardholder's credit card payment transaction.

3. When the user uses the credit card to scan the code to pay, the network connection of the device is not good, which leads to the payment failure.