Card swiping shows that there is no card, which means that when using electronic payment methods such as bank card and credit card to pay, a prompt appears on the card swiping machine, prompting the user that the bank card is not recognized or the balance in the card is insufficient. This kind of prompt generally appears when users swipe their cards in shopping malls, supermarkets, gas stations and other consumer places and cannot complete the payment. At this point, users need to check the balance of their bank cards in time or contact bank customer service to solve the problem.

In some cases, the card swiping shows that there is no card, which may also be caused by the failure of the card swiping machine itself. For example, there is something wrong with the data stored in the credit card reader, and the user's bank card information cannot be identified, resulting in no card prompt. In this case, businesses or gas stations and other consumer places need to repair or replace the credit card machine in time, so as not to affect the user's consumption experience.

In addition, in some unscrupulous merchants, there may also be cases of intent to defraud users. For example, when swiping a card, the card swiping machine is deliberately broken, prompting that there is no card, thus forcing the user to pay in cash or swipe the card again to achieve the purpose of making profits. Therefore, users need to be vigilant when using electronic payment methods, contact bank customer service to inquire account information in time, and choose merchants with good reputation and good reputation for consumption.