---
title: "Dataset (in)validation"
slug: "dataset-invalidation"
updated: 2024-07-31T23:28:46Z
published: 2024-07-31T23:28:46Z
canonical: "docs.kernel.com/dataset-invalidation"
---

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

# Dataset (in)validation

You may want to hide some datasets from view. For example, a dataset that was interrupted or otherwise rendered unusable during recording might best be removed from the list of datasets when reviewing the Study results. Hiding a dataset in Kernel Cloud is done by *invalidating* it.

Invalidating a dataset removes it from the default view in Dataset Lists. The dataset remains available for researchers (with sufficient privileges) to view, download, and analyze, as well as to re-validate if you change your mind.

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#### To invalidate a recorded dataset:

1. In the Portal, navigate to the **Datasets** tab containing the dataset you want to invalidate.
2. Find the dataset in the list and click it.  
The Dataset detail page opens.
3. Click the **Info** tab.
4. Scroll down to the **Invalidate Dataset** section.![](https://cdn.document360.io/c97072d7-dbc3-41f6-b55e-b62dbde0527b/Images/Documentation/image-1691451907646.png)
5. Type the reason for invalidation in the (mandatory) **Reason Invalid** field.
6. Click the **Invalidate Dataset** button.  
The dataset is invalidated.

---

#### To re-validate an invalidated dataset:

1. In the Portal, navigate to the **Dataset** tab containing the session you want to revalidate.
2. In the Filter settings on the left, enable the **Include Invalid** checkbox.
3. Find the session you want to modify in the list and click it.  
The Dataset Detail page opens.
4. Click the **Info** tab on the left.
5. Scroll down to the **Invalidate Dataset** section.![](https://cdn.document360.io/c97072d7-dbc3-41f6-b55e-b62dbde0527b/Images/Documentation/image-1691451969884.png)
6. Click the **Revalidate Dataset** button.  
The invalidation tag is removed from the dataset, and the dataset becomes visible in all dataset lists to which it belongs.