---
title: kCMFormatDescriptionError_ValueNotAvailable
framework: coremedia
role: symbol
role_heading: Global Variable
path: coremedia/kcmformatdescriptionerror_valuenotavailable
---

# kCMFormatDescriptionError_ValueNotAvailable

An error that indicates the format description doesn’t contain the value you request.

## Declaration

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