# Error Pages

![](/files/-MAZXFqrtQ6uo7HZtsK8)

This section allows you to customize the error messages that are displayed to users. There are separate tabs for the most common types of errors, with the HTTP status code for each one. The defaults can be used, or you can customize the content and/or contact details as needed.

A straightforward use of this feature is to enter text into the fields. More advanced usage (for example, iframes) is also possible.

Select the web application to edit by using the pulldown on the upper right. When you have completed your edits, select the Save Changes button on the upper right, and then [publish your changes](/v2.14/using-the-product/best-practices/publish-your-changes.md#publishing-your-changes).


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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://waap.docs.link11.com/v2.14/product-walkthrough/settings/error-pages.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.