You can use the procedural steps described here that are required to achieve integration between IBM Security Directory Integrator and SAP ABAP Application Server.
IBM Security Directory Integrator components are designed for network administrators who are responsible for maintaining user directories and other resources. This section assumes that you have practical experience installing and using both IBM Security Directory Integrator and SAP ABAP Application Server.
This section assumes that both IBM Security Directory Integrator and SAP ABAP Application Server are installed, configured and running on your network. No details are provided regarding the installation and configuration of these products, except where necessary to achieve integration.