---
title: "Get Error Message List"
slug: "get-error-message-list"
tags: ["error message", "import session", "error"]
updated: 2022-12-28T20:45:41Z
published: 2022-12-28T20:45:41Z
canonical: "documentation.decisions.com/get-error-message-list"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://documentation.decisions.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Error Message List

| ## Step Details |
| --- |
| **Introduced in Version** | 4.0.0 |
| **Last Modified in Version** | 5.0.0 |
| **Location** | System > Advanced > Import - Export |

The **Get Error Message List** step returns a list of error messages from the import session.

---

## Properties

#### Inputs

| Property | Description | Data Type |
| --- | --- | --- |
| Import Session Id | Import session id | String |

#### Outputs

| Property | Description | Data Type |
| --- | --- | --- |
| Output | The part of the string that was extracted. | List of String |

---

## Example Inputs and Outputs

| Import Session Id | Output |
| --- | --- |
| StartImportSession1_Output | Done[] |
| Null Value | EXCEPTION MESSAGE |

#### ![](https://cdn.document360.io/6ef8bcc1-6489-4486-9ad1-83acff7e5df0/Images/Documentation/image-1672256707769.png)

---

## Common Errors

### Import Session Id must be provided

If the Import Session Id is not mapped or entered, an error will occur. To correct this, ensure that the field is mapped or entered correctly.

#### Exception Message:

```csharp
Exception Stack Trace: DecisionsFramework.BusinessRuleException: [BusinessRule] Import Session Id must be provided 
 at DecisionsFramework.ServiceLayer.Services.ImportExport.ImportExportSteps.GetErrorMessageList(String importSessionId)
```

## Related

- [Finish Import And Get Error List](/finish-import-and-get-error-list.md)
- [Catch Outcome Step](/catch-outcome-step.md)
- [Catch Exception Step](/catch-exception-step.md)
- [Start Import Session](/start-import-session.md)
- [Get Additional Session Data For Current User](/get-additional-session-data-for-current-user.md)