This document provides instructions for configuring user management in SAP Enterprise Portal when using the SAP SRM business package. It describes setting the user management engine (UME) to use an SAP NetWeaver Application Server ABAP as the data source. When the ABAP system is used, users and roles from the ABAP system will be visible as users and groups in the UME. The hierarchy of collective and single roles is represented as nested group structures. Users can log on with their ABAP passwords. New groups created in the Java system are stored in the Java database.