The payment amount exceeds the amount set by oneself or the online payment amount stipulated by the bank;

The credit card balance is lower than the amount you paid;

The status of the card account is abnormal and may be locked.

Solution: It is recommended to go to the bank to ask the specific reasons, and the bank will provide solutions. Just listen to the operation of the bank and solve it clearly.

Extended data:

The online bank of China Merchants Bank refused to accept it because China Merchants Bank lowered the one-day payment limit of credit cards.

From April 20 1 1 on April 2, the transaction limit of online payment transactions conducted by China Merchants Bank through third-party payment companies is one card for 500 yuan and one day for 500 yuan. Single credit card limit, 500 yuan.

If the amount of online shopping exceeds that of 500 yuan, it is recommended to use online payment, mobile payment and credit card large payment of China Merchants Bank Professional Edition (note: credit card large payment can only be used if the merchant is opened in the bank, but most merchants have not supported it yet).

References:

Acceptance _ Baidu Encyclopedia