# Tag Browser sometimes shows extra row (or missing row) for dataset

**URL:** <https://forum.inductiveautomation.com/t/tag-browser-sometimes-shows-extra-row-or-missing-row-for-dataset/55022>\
**Category:** Ignition\
**Created:** [January 14, 2022, 1:29pm UTC](https://forum.inductiveautomation.com/t/tag-browser-sometimes-shows-extra-row-or-missing-row-for-dataset/55022 "2022-01-14T13:29:49Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![ShaneH](https://avatars.discourse-cdn.com/v4/letter/s/3e96dc/32.png) [@ShaneH](https://forum.inductiveautomation.com/u/ShaneH)\
**Post date:** [January 14, 2022, 1:29pm UTC](https://forum.inductiveautomation.com/t/tag-browser-sometimes-shows-extra-row-or-missing-row-for-dataset/55022/1 "2022-01-14T13:29:49Z")

</div>

Ignition 8.1.13

I have a memory tag with a dataset that’s written by a Gateway timer script.

The dataset that is written should always contain 8 rows. However, when I expand the “value” field for the dataset in the Tag Browser, there’s a extra 9th “null” row:

![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/4/a/4a1e08408d519fddee3ab8436f3ea9175447e301.png)

I’ve also seen it go the other way, where when I expand the “value” field, the last 8th row is missing.

This dataset is displayed in a Perspective table, and occasionally we see rows appear and disappear, even though it should always be 8 rows, and I’m wondering if it’s related.

Any thoughts?  
-Shane