Extending Function Module Assignments (Direct Inbound) 

Here you specify that your extended function module may process your extended basic type with a specific message. This involves enhancing the ALE registration of the function module.

Prerequisites

You must have completed the required steps for outbound processing in Extending an IDoc Type .

Procedure

...

       1.      Wählen Sie SAP Menü ® Werkzeuge ® IDoc-Schnittstelle/ALE ® Entwicklung ® IDoc ® Eingangsverarbeitung ®  Funktionsbaustein ® IDoc- und Nachrichtentyp zuordnen (WE57), dann  und anschließend Neue Einträge. Assign the relevant function module (type F) to the basic type, to your new extension and to your message type and select the application object as in a non-extended case.

       2.      Enter direction 2(inbound). Save your entries.

In the example, the following objects are assigned to each other when you have made your entries:

Module	IDOC_INPUT_ORDERS
Basic type	ORDERS01
Extension	Z1ORDERS
Message type	ORDERS
Object type	BUS2032 (sales order)