typedef NS_ENUM(NSUInteger, SENTUserLinkingFailureReason)| Type | Description |
|---|---|
| SENTUserLinkingFailureReasonNoUser | No user present on the device. Call createUserWithOptions: completionHandler: to create a user. |
| SENTUserLinkingFailureReasonUserAlreadyLinked | The user is already linked. |
| SENTUserLinkingFailureReasonNetworkError | A network error occurred. |
| SENTUserLinkingFailureReasonServerError | A server error occurred. |
| SENTUserLinkingFailureReasonUserDisabledRemotely | The user is disabled remotely. |
| SENTUserLinkingFailureReasonUnexpectedError | An unexpected error occurred. Check the corresponding SENTUserLinkingError.details for more info. |
| SENTUserLinkingFailureReasonAppSideLinkingFailed | The application failed to complete the user linking step. |