---
title: AXError.notificationUnsupported
framework: applicationservices
role: symbol
role_heading: Enumeration Case
path: applicationservices/axerror/notificationunsupported
---

# AXError.notificationUnsupported

## Declaration

```swift
case notificationUnsupported = -25207
```

## Discussion

Discussion The notification is not supported by the AXUIElementRef.