title: What does CastStatusCode 2004 (APPLICATION_NOT_FOUND) mean?
body: <p>I encountered <a href="https://developers.google.com/android/reference/com/google/android/gms/cast/CastStatusCodes#public-static-final-int-application_not_found" rel="nofollow noreferrer">this error code</a> in my application and was wondering why this might occur (when casting via Chromecast from an app). The definition doesn't help explain much. What would be a use case where this might happen?</p>