google-maps-documentation

DirectionsStatus constants

google.maps.DirectionsStatus constants

The status returned by the DirectionsService on the completion of a call to route(). Specify these by value, or by using the constant's name. For example, 'OK' or google.maps.DirectionsStatus.OK.

Constants
INVALID_REQUEST The DirectionsRequest provided was invalid.
MAX_WAYPOINTS_EXCEEDED Too many DirectionsWaypoints were provided in the DirectionsRequest. See the developer's guide for the maximum number of waypoints allowed.
NOT_FOUND At least one of the origin, destination, or waypoints could not be geocoded.
OK The response contains a valid DirectionsResult.
OVER_QUERY_LIMIT The webpage has gone over the requests limit in too short a period of time.
REQUEST_DENIED The webpage is not allowed to use the directions service.
UNKNOWN_ERROR A directions request could not be processed due to a server error. The request may succeed if you try again.
ZERO_RESULTS No route could be found between the origin and destination.