Hi all,
Currently we have a Sharepoint 2013 Farm with 1 WFE server running SP Server 2013 Enterprise and 1 SQL Server 2012.
Yesterday we tried to join a new server to the farm and got the below error messages:
"Failed to connect to the configuration database.
Exception: System.InvalidOperationException: The current server cannot be joined to this farm because the set of installed products does not match the products installed in the farm.
The license state for the current server doesn't match the farm's license state."
So what is the root cause of the problem? Can anyone help me to figure out?
Any helps would be greatly appriciated.