HBO6215W The server old_server of subscriber subscriber_name is not available. The Data Streamer will try to connect to new_server instead.
Explanation
The Data Streamer cannot connect to the subscriber server at the specified host name and port number. It might be because the subscriber server at the specified host name and port number is not working correctly. The Data Streamer will try to connect to other servers.
Response
Verify that the subscriber server at the specified host name and port number is working correctly.