Why China Construction Bank rejected the transaction? There are two reasons:

1. Abnormal transactions: If the CCB card is stolen, the bank card is swiped in large amounts in areas where the cardholder has never swiped the card, or transfers are frequent, etc., it will be monitored by the bank system and the bank will It will be judged that the card is at risk of being stolen, and then a transaction abnormality will be displayed, which will cause the bank card to be unable to be used normally;

2. Expired identity information: The basic information reserved by the bank mainly includes name, address, and identity document. Information, etc., if the information is incomplete, does not match the real identity, or the certificate has expired, the bank may restrict transactions. Users can bring relevant documents to the bank to complete the information. If the ID card expires, they need to apply for a new ID card.

The above is the relevant content on why China Construction Bank refused to trade. What should I do if my China Construction Bank card is locked?

1. If you enter the wrong password for China Construction Bank’s bank card three times, the system will lock the card, and you will not be able to withdraw money after it is locked. , transfers and other transactions, the system will not automatically unlock it, and the bank card user needs to go to the bank branch with a valid ID to reset it before it can be used again;

2. If the user has activated the online banking shield, he can log in to the online banking. Select "Password Reset" in account management to reset, but it is only available to users with a bank card current balance of less than 50,000, excluding Cross-Port Connect cards. How to check the opening bank of China Construction Bank's bank card?

1. Counter inquiry: Bring your ID card and bank card to the service desk of CCB's branch to check;

2 . Telephone inquiry: dial the official telephone number of China Construction Bank, and then ask the manual customer service to help with the inquiry;

3. Mobile phone SMS inquiry: edit the text message and send it to 95533, and the user's bank card account opening outlet information will be automatically replied;

4. Mobile software query: Download CCB’s mobile app online, log in and link your CCB bank card, and you can query;

5. Online banking query: Enter the official website and log in to your personal online bank Bank, you can find bank account opening inquiries in the account. Can China Construction Bank sign contracts online?

China Construction Bank can sign contracts online. Users can log in to CCB's personal online banking. After successful login, they can directly click "My Account", then select "Account Type" and enter relevant account information to complete the process. However, if the user wants to become an online banking contract user of CCB, he or she must bring his or her valid ID card and CCB debit card to associate with the online banking shield, and then the contract can be completed. This article mainly writes about the relevant knowledge points about why China Construction Bank refused to trade. The content is for reference only.