> For the complete documentation index, see [llms.txt](https://api2-ekycapis.innov8tif.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://api2-ekycapis.innov8tif.com/okaycam-mobile-sdk/okaycam-plus-mobile-sdk/okaycam-plus-ios/error-handling-for-document-and-face-capture.md).

# Error Handling for Document and Face Capture

### Error Handling for Document and Face Capture

The error received in the completion handler for both document/face capture is of the type `OkayCamError`:

```swift
public enum OkayCamError: Error {
    // No error at all.
    case noError
    // Error due to invalid parameter value in config object.
    case invalidConfig(_ msg: String)
    // Error in capturing image.
    case imageCapture(_ msg: String)
    // Error due to invalid license usage.
    case invalidLicense
    // Error due to user clicking cancel and going back.
    case userCancelled
    // Error due to camera permission denied by user.
    case cameraPermission
    // Error due to camera device.
    case camera(_ msg: String)
    // Any other errors.
    case miscellaneous(_ msg: String)
    //Failed IADBundle Creation
    case failedToCreateIADBundle
}
```