After having added the web services url in the autosys server definition in WCC configuration tab, the validation fails with below error message
Error: E190098 <server_name> (web services validation) - A connection exception was encountered.
https://<hostname>/9443/AEWS returned status 401
Autosys 12.x
WCC 12.x
When EEM is connected to Active Directory, the Monitor ID does not require the domain name.
Initially the Monitor Id was specified as
<userid>@domain.com
After specifying Monitor Id : <userid> , the validation of the server was successful.