# Retiring an Ingested Document Duplicate content may be ingested from different sources. But you can remove (delete) documents from the pipeline using the **Retire Knowledge Documents** command. Retired documents will still exist in your data source. To retire content from a particular source: 1. Navigate to **Settings > Data Sources** in the Aisera Admin UI. 2. Choose a Data Source with documents that you want to retire. 3. At the top of the **Data Source Details** window, click on the **Retire Knowledge Documents** button.

This icon will not appear if you have not ingested any knowledge articles

4. Select the checkboxes next to the documents you want to retire.

5. Click **Ok** to retire the selected documents.

The retired documents will not be used to server the user requests, and will no longer be ingested by the Data Source.

--- # 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.aisera.com/aisera-platform/adding-data-to-your-tenant/data-ingestion/retiring-an-ingested-document.md?ask= ``` 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.