I am trying to extend the Business Transaction Model with these last three steps from the Implementation Guide:
SAP Customizing Implementation Guide
CRM Cross-Application Components
Generic Interaction Layer/Object Layer
Extend Model for Business Transactions with New Nodes
Extend Model for Business Transactions with New Relations
Define Custom Handler Classes for Business Transaction Model Nodes
So the structures are created, the new relation appointed, the custom class (z name space) mapped. And in the GENIL_MODEL_BROWSER, everything looks fine. But there is an error when my first view is displaying this object, because in the method call IF_GENIL_OBJ_MODEL~RELATION_IS_CACHEABLE nothing is found inside of ME->MODEL_TAB. Do I have to declare something elsewhere, too in the customizing? Or is it even possible to declare an one-to-n relationship directly between BTAdminH and my custom object?