---
title: AXError.notImplemented
framework: applicationservices
role: symbol
role_heading: Enumeration Case
path: applicationservices/axerror/notimplemented
---

# AXError.notImplemented

## Declaration

```swift
case notImplemented = -25208
```

## Discussion

Discussion Indicates that the function or method is not implemented (this can be returned if a process does not support the accessibility API).