In order to eliminate faults and errors in system operation, software and hardware maintenance personnel should make necessary modifications and improvements to the system; In order to make the system adapt to the changes of users' environment and meet new requirements, some local updates are needed to the original system, which is called system maintenance.
Bank of China will issue a notice in official website before the system upgrade. You can check the relevant notice and upgrade time through the portal website of Bank of China, or you can call the manual service for consultation. The premise of inter-bank withdrawal is that the correspondent bank can only handle the cash withdrawal business according to the business authorization returned by the issuing bank. When the issuing bank's business system stops processing business data, it cannot handle inter-bank business.
Extended data:
Banking system maintenance is introduced as follows:
The bank's foreign exchange system has been maintained. At this time, the remittance can either not be operated or can only be received after the system is maintained. During the above-mentioned maintenance period, the transactions of recharging, cash withdrawal and account opening initiated by depository users are not accepted.
Users who need to recharge, withdraw cash or open an account should avoid this time period. Please forgive the inconvenience caused by system maintenance and update. Strengthen the risk monitoring and management of cross-financial business, fully evaluate the impact of market fluctuations and prevent risks.
Baidu Encyclopedia-System Maintenance
Baidu Encyclopedia-Online Banking System