Under Workload Control Center(WCC)-->Configuration, Server Validation failed with below error when WebServices URL mentioned:
"Error: E190098 xxxxxxx (web services validation) - A connection exception was encountered: https://xxxxxx:9443/AEWS returned error java.net.SocketTimeoutException: Read timed out."
Release : 12.0
Component : WebUI (Workload Control Center)
WCC server is able to communicate to Scheduler server but not able to get the response back from the Scheduler server.
Check DNS Configuration, nslookup from Scheduler server to WCC server.
Please make sure WCC Server is able to communicate to Scheduler server by checking following from WCC server:
Now, Launch browser in WCC Server, run "https://xxxxxx:9443/AEWS/machine", specify the userID used for "Monitor ID" field when prompted. It should list all the machines details in xml format if there is no issue else would see a blank page. A blank page indicates the communication issue from Scheduler server to WCC Server.