# BITUpdateErrorReason Constants Reference

Declared in | HockeySDK.h

### BITUpdateErrorReason

HockeySDK Update error domain

#### Definition

`typedef NS_ENUM(NSInteger, BITUpdateErrorReason ) {
BITUpdateErrorUnknown,
BITUpdateAPIServerReturnedInvalidStatus,
BITUpdateAPIServerReturnedInvalidData,
BITUpdateAPIServerReturnedEmptyResponse,
BITUpdateAPIClientAuthorizationMissingSecret,
BITUpdateAPIClientCannotCreateConnection,
};`

#### Constants

`BITUpdateErrorUnknown`

  Unknown error

  Declared In `HockeySDK.h`.

`BITUpdateAPIServerReturnedInvalidStatus`

  API Server returned invalid status

  Declared In `HockeySDK.h`.

`BITUpdateAPIServerReturnedInvalidData`

  API Server returned invalid data

  Declared In `HockeySDK.h`.

`BITUpdateAPIServerReturnedEmptyResponse`

  API Server returned empty response

  Declared In `HockeySDK.h`.

`BITUpdateAPIClientAuthorizationMissingSecret`

  Authorization secret missing

  Declared In `HockeySDK.h`.

`BITUpdateAPIClientCannotCreateConnection`

  No internet connection

  Declared In `HockeySDK.h`.

#### Declared In

`HockeySDK.h`