---
title: "Validation on Module Function Save"
slug: "validation-on-module-function-save"
description: "In this documentation article, learn all about the new validation feature on module function save in Test Modeller."
tags: ["Test Modeller", "Feature Overviews"]
updated: 2024-09-27T14:50:24Z
published: 2024-09-27T14:50:24Z
canonical: "knowledge.curiositysoftware.ie/validation-on-module-function-save"
---

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

# Validation on Module Function Save

In this documentation article, learn all about the new validation feature on module function save in Quality Modeller.

[Embedded content](https://www.youtube.com/embed/vl7iskEvM9c?&wmode=opaque&rel=0)

The new validation feature works when editing functions, modules and other objects in Quality Modeller.

To edit functions, you need to have pre-existing module collections, or use example ones already present in Quality Modeller.

In our example, we’re going to edit an **API Request module.** To edit a module, navigate to its location in the **Explorer view** and then click the name of the module to open the **Edit Function window.**

![](https://cdn.document360.io/77f722a6-2d0a-49fa-8074-572515a6c4b8/Images/Documentation/image-1681816962296.png)

For our example, we edit the **Body tab** of an **API Request** in the **Edit Function window**, and then hit **save.**

![](https://cdn.document360.io/77f722a6-2d0a-49fa-8074-572515a6c4b8/Images/Documentation/image-1681816967005.png)

Due to our edit, there is now an error in the **Body** of the**API Request**, which means the**Validation pop up** will appear once we hit save.

![](https://cdn.document360.io/77f722a6-2d0a-49fa-8074-572515a6c4b8/Images/Documentation/image-1681816972603.png)

The **Validation pop up** will explain the error and give you the opportunity to fix it, or ignore it, reducing the number of errors when setting up your various modules in Quality Modeller.

![](https://cdn.document360.io/77f722a6-2d0a-49fa-8074-572515a6c4b8/Images/Documentation/image-1681816977738.png)

## Related

- [Quality Modeller 101](/test-modeller-101.md)
- [Building Models in Quality Modeller](/building-models-in-test-modeller.md)