---
title: ActiveNSExtensionsResponse.ErrorChainItem
framework: Device Management
role: symbol
role_heading: Device Management Command
platforms: [macOS 10.13+]
path: devicemanagement/activensextensionsresponse/errorchainitem
---

# ActiveNSExtensionsResponse.ErrorChainItem

A dictionary that describes an error chain item.

## Declaration

```data
object ActiveNSExtensionsResponse.ErrorChainItem
```

## Properties

ErrorCode: The error code. ErrorDomain: The error domain. LocalizedDescription: A description of the error in the device’s localized language. USEnglishDescription: A description of the error in U.S. English.

## See Also

### Objects

- [ActiveNSExtensionsResponse.ExtensionsItem](devicemanagement/activensextensionsresponse/extensionsitem.md)