Business object development for the Hierarchical Dynamic Retrieve Module requires you to create an application-specific business object definition for each type of object you want the connector to handle. The IBM WebSphere Business Integration Adapter for mySAP.com (SAP R/3 Version 4.x) includes the following:
Although you can use Business Object Designer or a text editor to create business object definitions for the connector, it is recommended that you initially use SAPODA or Advanced Outbound Wizard, because they use the SAP application's native definitions as a template.
For more information on using Advanced Outbound Wizard, see Generating business objects: Advanced Outbound Wizard.