Programmed Access to an Attribute 
Access to the attribute Items of the object type VBAK (sales document). The value of the attribute Items contains a list of object references of the object type VBAP (sales document item).
Syntax
* Zugriff auf Attribut Items ************************************************* * Datendeklaration ************************************************* DATA: VBAK_REF TYPE SWC_OBJECT. DATA: VBAP_ITEMS TYPE SWC_OBJECT OCCURS 0. * Objektreferenz auf Verkaufsbeleg erzeugen ************************************************* SWC_CREATE_OBJECT VBAK_REF 'VBAK' <Schlüssel VerkBeleg> * Verkaufsbelegpositionen lesen ************************************************* SWC_GET_TABLE_PROPERTY VBAK_REF 'Items' VBAP_ITEMS.