> For the complete documentation index, see [llms.txt](https://docs.n8n.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.n8n.io/administer/manage-users-and-access/verify-user-identity/use-saml/troubleshoot-saml.md).

# Troubleshoot SAML

If you get an error when testing your SAML setup, check the following:

* Does the app you created in your IdP support SAML?
* Did you enter the n8n redirect URL and entity ID in the correct fields in your IdP?
* Is the metadata XML correct? Check that the metadata you copied into n8n is formatted correctly.

For more support, use the [forum](https://community.n8n.io/), or contact your support representative if you have a paid support plan.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## 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, and the optional `goal` query parameter:

```
GET https://docs.n8n.io/administer/manage-users-and-access/verify-user-identity/use-saml/troubleshoot-saml.md?ask=<question>&goal=<endgoal>
```

`ask` is the immediate question: it should be specific, self-contained, and written in natural language.
`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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.