SAP ABAP Function Module INV_GET_INT_FROM_EXT_IDENTIFER (Externe -> Interne identifikation) is using

• Class (1)
• Data Element (6)
• Table/Structure Field (9)
• Interface (1)
• Message Class (1)
• Message Number (2)
• Class Method (1)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_INV_ISU_IDENTIFIER	IS-U Bill Receipt Identifier (PoD)