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	Data Element	DATUM	Date	SOURCE REFERENCE(IM_KEYDATE) TYPE DATUM DEFAULT SY-DATUM
2	Data Element	INV_EXT_IDENT	External Identification of Document (e.g. Point of Delivery)	SOURCE REFERENCE(IM_EXT_IDENT) TYPE INV_EXT_IDENT
3	Data Element	INV_INT_IDENT_TYPE	Type of Internal Identifier	SOURCE REFERENCE(IM_INV_IDENT_TYPE) TYPE INV_INT_IDENT_TYPE OPTIONAL
4	Data Element	INV_INT_IDENT_TYPE	Type of Internal Identifier
5	Data Element	SEOCLSNAME	Object Type Name
6	Data Element	UZEIT	Time	SOURCE REFERENCE(IM_KEYTIME) TYPE UZEIT DEFAULT SY-UZEIT