# Unexpected result with Custom Data Viewer

**URL:** <https://community.thunkable.com/t/unexpected-result-with-custom-data-viewer/868795>\
**Category:** Questions about Thunkable X\
**Tags:** data-viewer\
**Created:** [October 2, 2020, 2:49pm UTC](https://community.thunkable.com/t/unexpected-result-with-custom-data-viewer/868795 "2020-10-02T14:49:07Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [October 2, 2020, 3:12pm UTC](https://community.thunkable.com/t/unexpected-result-with-custom-data-viewer/868795/2 "2020-10-02T15:12:43Z")

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@Steven is this bug still relevant to what’s happening to me?

> [@From today rowID not work in "Create a local data source"](http://community.thunkable.com/t/from-today-rowid-not-work-in-create-a-local-data-source/775574):
>
> From today rowID not work in “Create a local data source” Returns an undefined value [rowID]

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