# StartTripFailureReason

Represents the failure reason.

| **NO\_USER**                 | No Sentiance user is present on device. Call [Sentiance#createUser(UserCreationOptions)](/important-topics/sdk/api-reference/android/sentiance.md#createuser) to create a user.                   |
| ---------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **DETECTIONS\_DISABLED**     | Detections are disabled. Enable them first before starting a trip. See [`Sentiance#enableDetections()`](/important-topics/sdk/api-reference/android/sentiance.md#enabledetections)                |
| **DETECTIONS\_BLOCKED**      | Detections are enabled but not running. Check the SDK's status to find out why. see [`StartTripError#getSdkStatus()`](/important-topics/sdk/api-reference/android/starttriperror.md#getsdkstatus) |
| **TRIP\_ALREADY\_STARTED**   | An external trip is already started. To start a new trip, call [`Sentiance#stopTrip()`](/important-topics/sdk/api-reference/android/sentiance.md#stoptrip) first.                                 |
| **USER\_DISABLED\_REMOTELY** | The user is disabled remotely.                                                                                                                                                                    |


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