<!--
{
  "availability" : [
    "iOS: 13.0.0 -",
    "iPadOS: 13.0.0 -",
    "macCatalyst: 13.1.0 -",
    "tvOS: 13.0.0 -",
    "visionOS: 1.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "UIKit",
  "identifier" : "/documentation/UIKit/UISceneError",
  "metadataVersion" : "0.1.0",
  "role" : "Structure",
  "symbol" : {
    "kind" : "Structure",
    "modules" : [
      "UIKit"
    ],
    "preciseIdentifier" : "s:SC16UISceneErrorCodeLeV"
  },
  "title" : "UISceneError"
}
-->

# UISceneError

Errors returned during the creation or management of a scene.

```
struct UISceneError
```

## Topics

### Identifying an error cause

[`static var multipleScenesNotSupported: UISceneError.Code`](/documentation/UIKit/UISceneError/multipleScenesNotSupported)

An error that indicates multiple scenes aren’t supported.

[`static var requestDenied: UISceneError.Code`](/documentation/UIKit/UISceneError/requestDenied)

An error that indicates the request was denied.

[`static var geometryRequestUnsupported: UISceneError.Code`](/documentation/UIKit/UISceneError/geometryRequestUnsupported)

An error that indicates the geometry request is invalid or unsupported.

[`static var geometryRequestDenied: UISceneError.Code`](/documentation/UIKit/UISceneError/geometryRequestDenied)

An error that indicates the geometry request is valid but the system denied the request.

[`enum Code`](/documentation/UIKit/UISceneError/Code)

Error codes for issues with scenes.

### Inspecting error information

[`static var errorDomain: String`](/documentation/UIKit/UISceneError/errorDomain)

The domain for scene-related errors.

## Relationships

### Conforms To

[`Error`](/documentation/Swift/Error)

[`Sendable`](/documentation/Swift/Sendable)

[`Hashable`](/documentation/Swift/Hashable)

[`Equatable`](/documentation/Swift/Equatable)

[`CustomNSError`](/documentation/Foundation/CustomNSError)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)