SAP ABAP Data Element N2COM_EXTKEY (External Key of a Transferred Object) is used by

• Class (5)
• Function Module (2)
• Interface (1)
• Table (6)
• WEBI (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	N2COMM_LOG - EXT_KEY	Documents Received in Temporary Storage	NMED_DOC	IS-HMED	IS-H
2	Table	N2COMM_LOGSTAT - EXT_KEY	Last Known Status for Transmitted Object	NMED_DOC	IS-HMED	IS-H
3	Table	N2COMM_LOG_HEADER - EXT_KEY	Structure: Status Record for Received Document	NMED_DOC	IS-HMED	IS-H
4	Table	RN2COMM_LOGSTAT_COMPLETE - EXT_KEY	Communication Log for Documents Including Inbound Info	NMED_DOC	IS-HMED	IS-H
5	Table	RN2DOC_EXTDOCREF - DOC_KEY	Reference to Document Within Received Document	NMED_DOC	IS-HMED	IS-H
6	Table	RN2DOC_EXTDOC_ADM_SND - DOC_KEY	Doc. Dispatch: ASsignment of Document (Sender View)	NMED_DOC	IS-HMED	IS-H