1. The cardholder's account name is inconsistent with the bank account name, which will lead to repayment failure.
2. Alipay does not support the user's bank account for the time being. If the user's account is a non-settlement account, an international card, an e-card, etc. It is necessary to change the bank account.
3. There may be an upgrade of the banking system, or a system network failure, and it will take some time to repay.
4. The cardholder's account status is abnormal, and the Alipay service may be terminated, and the repayment cannot be normal.