---
title: errSecMissingAttributePublicKeyFormat
framework: security
role: symbol
role_heading: Global Variable
path: security/errsecmissingattributepublickeyformat
---

# errSecMissingAttributePublicKeyFormat

A public key format attribute is missing.

## Declaration

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