SAP ABAP Function Module ISU_DB_BILL_SELECT (INTERN: Lesen von Rechnungsbelegen (Mengenzugriff)) is using

• Data Element (8)
• Table/Structure Field (45)
• Function Module (9)
• Message Class (2)
• Message Number (4)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Message Class	AH	IS-U billing (master data)
2	Message Class	E9	General IS-U Error Messages