---
title: "Update a Specific Requisition Header"
slug: "update-a-specific-requisition-header"
updated: 2026-05-26T12:48:31Z
published: 2026-05-26T12:48:45Z
canonical: "developers.cmicglobal.com/update-a-specific-requisition-header"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://developers.cmicglobal.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Update a Specific Requisition Header

Patch/po-rest-api/rest/1/porequisition/{Vuuid}

SecurityHTTPType basic

Basic authentication

Path parametersVuuidstringRequired

Body parameters<select class='api-response-data' aria-label='Media type'><option value='cddd1f9b-1447-478a-884b-6a61bdb9664b'>application/json</option>
</select>object  Example{
  "PoreqReqdDate": "2024-05-12"
}

Responses200

Successful response

<select class='api-response-data' aria-label='Media type'><option value='c93b6c40-7902-4dbc-b4e3-7956cd26c5d1'>application/json</option>
</select>