1. First of all, there is something wrong with the trading equipment. If the credit card can't be used normally, you can check whether the equipment is faulty, restart the equipment, connect to the network, and then pay by swiping the card again.

Secondly, the card is illegally used. If the cardholder illegally cashes in the process of using the card, once the bank's risk control system is triggered, the card will be downgraded and sealed, and the credit card can not be used until it is unsealed.

3. Then, in different places/consumption abroad, when the credit card suddenly appears off-site consumption or consumption abroad, in order to ensure the security of the cardholder's credit card, the bank will generally reduce the credit card limit or restrict the transaction. Agricultural bank credit card generally refers to agricultural bank credit card. Jinsui Credit Card is based on creating a new life and experience for cardholders, aiming to become the most trusted credit card brand for cardholders. With innovation as the main line, Jinsui Credit Card has successively launched a series of products such as standard cards, business cards, platinum cards, various regional co-branded cards and special cards according to different customer groups.