---
title: "Find issues using the Data Health view"
canonical: "https://help.vicon.com/space/ShogunPost121/1253736730/Find%20issues%20using%20the%20Data%20Health%20view"
format: markdown
---
The **Data Health** view enables you to view detailed information about the labeling and gaps in the markers in the current scene.

To open a **Data Health** view:

- In any view pane, click the View type button and then select **Data Health**.
  By default, if a backup clip exists, it is displayed.

To select a different clip:

- At the top of the Data Health view, click the arrow on the **Display Gaps** button. (Clips contain keys for objects in your scene. The clip stores keys only: not markers, bones, or any other objects.)

To display the time ranges for the gaps in the markers on the selected clip as gray rectangles:

- Ensure the **Display Gaps** button is selected.

> Macro (scroll-pagebreak)

To view unlabeled markers:

- At the top of the Data Health view, from the Show markers list (default is **Show Current Subject**), select **Show Unlabeled**.

To view the labeling for a different subject:

1. From the **Current Subject** list at the top of the Shogun Post window, select the required name.
2. Use the marker list on the left of the **Data Health** view to find the required marker, then follow the line along to see the gray rectangles that indicate gaps.

> Macro (scroll-pagebreak)

To select the range of a gap:

- In the **Data Health** view, double-click the relevant gray rectangle. The following image shows a **Data Health** view and **3D Scene** view of a gap selected for a marker.

Note that the **Show all markers** button  shows *every* marker in your scene. Select this option only if you need to see all markers because if, for example, someone is standing to one side but wearing a full marker set, you’ll see all their markers listed, as well as the markers for the rest of the volume. Normally, it is more useful to have the** Show current subject's markers** button  selected.