Unknown symbol in Insight

[Jeremy_Likezero]

I should add, I am trying to capture the “No data” message when there are no results.

This is discussed here:

Can I show an error message on dashboard when user enters wrong data in textfield filter in the Controls?

It is possible to use insight visual to display some text if query result contains no data. The easiest way to do it is click “Add Insight” in the top left corner select Unique Values from the list of insights and click “Select” to close the dialog. add a field to the “Category” field well select “Customize narrative” option on the visual to display your own message and change the entire expression to something like the image below [Screen Shot 2022-03-21 at 3.53.50 PM]

And here:

Display a custom message on Insights when no data is returned

Insights are a great way to show meaningful data on your dashboard. You have the choice of including suggested insights that QuickSight provides, or you can create custom insights with your choice of computations. The example below shows a period over period insight with filters applied for data range and Product. [image(13)] You might encounter situations where an insight might display a ‘No results’ message when there was no data found, usually due to a filter selection that resulted in n…