---
title: errSecMissingAttributePrivateKeyFormat
framework: security
role: symbol
role_heading: Global Variable
path: security/errsecmissingattributeprivatekeyformat
---

# errSecMissingAttributePrivateKeyFormat

A private key format attribute is missing.

## Declaration

```swift
var errSecMissingAttributePrivateKeyFormat: OSStatus { get }
```