Many cardholders of China Bank have more or less encountered the failure of identity authentication, especially when spending money by credit card. What does the failure of credit card authentication in China Bank mean? What should I do?

1, which means that the card status is abnormal.

The cardholder's credit card in China Bank may be degaussed, the credit card may not be activated, the password is wrong for more than 3 times, and the credit card expires, which will lead to the failure of credit card authentication in China Bank.

2. No Internet

When a cardholder swipes a card with a POS machine, the signal of the POS machine is poor and there is no network, which will lead to the failure of swiping the card and the failure of credit card authentication of China Bank.

3. The transaction failed

The China Bank credit card used by the cardholder may be a single identification credit card or a visa credit card, which does not support UnionPay transactions. This is also the reason why the credit card authentication of China Bank failed.

4. Improper operation

If the cardholder uses the credit card of China Bank as the ic chip credit card, the bank will turn off the downgrade transaction function, and if the cardholder swipes the card, it may also lead to the failure of the credit card authentication of China Bank.

5. Credit problems

During the use of China Bank's credit card, the cardholder used the credit card incorrectly, and there were some bad behaviors such as overdue and cashing out. The bank will notice that it will freeze, which is one of the reasons why the Bank of China failed to authenticate the identity of the cardholder's credit card.