When signing documents through the batch tool of enterprise online banking agency business fails, if you encounter the "409" prompt, you can reinstall the certificate driver and control program of enterprise online banking as a system administrator, and then download the online banking assistant optimization system through the ICBC portal.
If you are using U-Shield software, if you encounter the failure of signing documents with a batch of tools in the agency business, if you encounter a "409" prompt, and if you are using the universal U-Shield for the first time, you can charge it for 3 hours first, set the sound effect according to the brand of the mobile phone, and allow "Industrial and Commercial Bank of China" to access the microphone and display a floating window. If it has not been solved, you can try to download and install the software again.