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# MKError

Error constants for the MapKit framework.

```
struct MKError
```

## Topics

### Error codes

[`decodingFailed`](/documentation/MapKit/MKError/decodingFailed)

GeoJSON decoding failed.

[`directionsNotFound`](/documentation/MapKit/MKError/directionsNotFound)

Directions to the specified location aren’t available.

[`loadingThrottled`](/documentation/MapKit/MKError/loadingThrottled)

The data didn’t load because data throttling is in effect.

[`placemarkNotFound`](/documentation/MapKit/MKError/placemarkNotFound)

The framework couldn’t find the specified placemark.

[`serverFailure`](/documentation/MapKit/MKError/serverFailure)

The map server was unable to return the desired information.

[`unknown`](/documentation/MapKit/MKError/unknown)

An unknown error occurred.

[`MKError.Code`](/documentation/MapKit/MKError/Code)

Error constants for the MapKit framework.

### Accessing error properties

  <doc://com.apple.documentation/documentation/Swift/Error/localizedDescription>

[`errorDomain`](/documentation/MapKit/MKError/errorDomain)

The error domain.


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