The SQL Server instance '{0}' which was already upgraded on machine '{1}' has an Instance ID '{2}' that is different than ...

The SQL Server instance '{0}' which was already upgraded on machine '{1}' has an Instance ID '{2}' that is different than the specified Instance ID '{3}'. Specifying more than one Instance ID for the nodes of clustered SQL Server instance is not supported. Correct this by providing the same Instance ID as on the upgraded node.