# FailureData Class

Namespace: [Qlik.Engine](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.htm)  
Assembly: Qlik.Engine.dll

## Inheritance

* System.Object
  * FailureData

## Syntax

```
[ValueClass]
public class FailureData : IFailureData
```

## Constructors

| Name | Description |
| --- | --- |
| [FailureData()](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.FailureData.-ctor.htm#Qlik_Engine_FailureData__ctor) |  |

## Properties

| Name | Description |
| --- | --- |
| [Errors](https://help.qlik.com/en-US/sense-developer/May2026/Subsystems/NetSDKAPIref/Content/Qlik.Engine.FailureData.Errors.htm#Qlik_Engine_FailureData_Errors) | Array of errors accumulated during reload.<br><br>JSON property name: qErrors |