4-11 - Failed to initiate request

Possible Reason

1. The server is closed.
2. The IP of the caller is not in the whitelist of the server.
3. The requested specific address service does not exist.

Troubleshooting and resolution steps

1. Check the startup and operation of the server.
2. Check or use a third-party tool to test whether the network environment can be connected normally.
3. According to the serviceName of the stack, check or simulate the call in the management platform to see if it is normal.