Cannot automatically create simple name (SimpleName) for this dial plan (DialPlan). Specify a simple name explicitly by using ...

Cannot automatically create simple name (SimpleName) for this dial plan (DialPlan). Specify a simple name explicitly by using the -SimpleName parameter. Or, open Lync Server Control Panel, click Voice Routing, click Dial Plan, click the dial plan you want to modify in the list, click Edit, click View Details, click Show details, type a name in the Simple Name field, and the click OK.