Hello, the illegal number means that your bank card has insufficient information in the bank, which makes the system unable to automatically identify it. I suggest you take your ID card and bank card to the bank counter to handle related business. According to the relevant provisions in the Measures for the Administration of Bank Card Business: "Bank cards and their accounts are only used by cardholders approved by the issuing bank and may not be rented or lent." Reselling bank cards may threaten the financial security of the country and bring security risks to itself. If criminals use the bought bank card for illegal transactions, the cardholder himself may be punished by law. Your situation may be copied or stolen, or even your real-name registration system bank card may be used to do illegal things. It is recommended to consult the bank. First, our machine shows illegal status when swiping the card. The general situation of this problem is that your machine terminal is directly shut down or shut down. At this time, we need to contact the small partner who handled our pos machine at that time and ask him what caused our machine to be shut down.

Second, because of our own reasons, the machine is turned off, so at this time we need to cooperate with the agent to solve this problem. Don't be afraid as long as you don't do anything illegal. From what you said, you are engaged in online banking fund transfer. This means that your account number is wrong. There are more or less estimates, which may also be other reasons. You need 1. Check the account with the counter first. If you can't find the problem, you can call the bank customer service to ask about the account length of this card. If it still can't be verified, let the other party take out the card or folded object, word by word, and it's OK! You are using our credit card, please call the credit card center for further verification.

If you have any questions about other CMB credit cards, please search among QQ corporate friends and add CMB Credit Card Center as your friend. Or search for "China Merchants Bank" on WeChat, and pay attention to China Merchants Bank Credit Card Center for consultation. Thank you for your concern and support for China Merchants Bank.