This document provides instructions for changing an asset document in SAP. It includes the following steps: 1) Access the change asset document transaction via the menu or transaction code. Select the relevant company code, asset, and fiscal year. 2) On the asset accounting document overview screen, double click the document to edit. Some fields may not be editable depending on the document type. 3) On the document change screen, the value date can only be changed for acquisition documents. 4) Once changes are made, the asset document status will be updated to show it has been changed.