Why did Bank of Communications credit card repayment fail? Bank of Communications credit card repayments must be made in a timely manner. Some cardholders may encounter repayment failures. There are many reasons for Bank of Communications credit card repayment failure. IAika will introduce four situations to cardholders. Reasons for Bank of Communications credit card repayment failure: (1) The bank account number does not exist or the account number is incorrect. Please check whether the bank you selected is consistent with the bank account number you entered, and also check whether the bank account number you entered is correct. (2) Abnormal bank account status. Please check with the bank to verify the status of your bank account, whether it is reported lost, frozen, canceled, in arrears, non-settlement account or needs to be activated, etc. (3) The name on the account does not match the name on the bank account. Check whether your name and the name on the bank account you filled in are consistent and accurate. (4) The province, city, or branch information for the bank account is incorrectly selected. Please check whether the account opening bank you filled in is consistent with the account opening bank you selected, and whether the province and city are correct.