---
title: CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED
framework: security
role: symbol
role_heading: Global Variable
path: security/cssm_errcode_function_not_implemented
---

# CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED

## Declaration

```swift
var CSSM_ERRCODE_FUNCTION_NOT_IMPLEMENTED: Int { get }
```