> For the complete documentation index, see [llms.txt](https://docs.sentiance.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sentiance.com/sdk/api-reference/ios/smart-geofences/smartgeofencesrefresherror/smartgeofencesrefreshfailurereason.md).

# SmartGeofencesRefreshFailureReason

## SmartGeofencesRefreshFailureReason

Represents the failure reason of a smart geofences refresh call.

| networkUsageRestricted | Failed to refresh the monitored geofences due to network usage being restricted. In most cases, this means the device is connected to a mobile data network, but you have disabled mobile data network usage using the [setIsAllowedToUseMobileData(Bool)](/sdk/api-reference/ios/sentiance.md#allowedtousemobiledata) API. |
| ---------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| networkError           | A network error was encountered when attempting to refresh the monitored geofences.                                                                                                                                                                                                                                         |
| serverError            | A server error was encountered when attempting to refresh the monitored geofences.                                                                                                                                                                                                                                          |
| tooManyFrequentCalls   | The application tried to refresh the list of monitored geofences more than once within the last 30 seconds.                                                                                                                                                                                                                 |
| featureNotEnabled      | The feature is not enabled for your app.                                                                                                                                                                                                                                                                                    |
| unexpectedError        | An unexpected error occurred. Check the corresponding [SmartGeofencesRefreshError](/sdk/api-reference/ios/smart-geofences/smartgeofencesrefresherror.md) object's [details](/sdk/api-reference/ios/smart-geofences/smartgeofencesrefresherror.md#details) property for more info.                                           |