---
title: ScheduleOSUpdateResponse.ErrorChainItem
framework: Device Management
role: symbol
role_heading: Device Management Command
platforms: [iOS 9.0+, iPadOS 9.0+, Mac Catalyst 9.0+, macOS 10.11+, tvOS 12.0+]
path: devicemanagement/scheduleosupdateresponse/errorchainitem
---

# ScheduleOSUpdateResponse.ErrorChainItem

A dictionary that describes an error chain item.

## Declaration

```data
object ScheduleOSUpdateResponse.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

- [ScheduleOSUpdateResponse.UpdateResultsItem](devicemanagement/scheduleosupdateresponse/updateresultsitem.md)