# Data Found & Data not Found

This condition checks if your data is empty or not.

The most common use case for *Data found* or *Data not Found* is to handle edge cases. For example, you can set up this condition to ensure that TaskBot skips those rows that do not contain data in certain columns.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.zerowork.io/using-zerowork/using-building-blocks/start-condition-and-set-condition/data-found-and-data-not-found.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.