"[End Site Name]" in "Stops" is on a non-traversable network element position. Invalid locations detected.
routeParams.DirectionsLengthUnits = esriNetworkAttributeUnits.esriNAUMiles;
routeParams.FindBestSequence = false;
routeParams.IgnoreInvalidLocations = false;
routeParams.PreserveFirstStop = true;
routeParams.PreserveLastStop = true;
routeParams.ReturnCompactDirections = true;
routeParams.ReturnDirections = false;
routeParams.ReturnMap = false;
routeParams.ReturnRouteGeometries = false;
routeParams.ReturnStops = false;