SAP ABAP Function Module UMK_DOCUMENT_COPY (Document Copy) is using

• Class (1)
• Data Element (10)
• Table/Structure Field (20)
• Function Module (2)
• Class Method (3)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Table/Structure Field	BAPIBDS01 - CLASSTYPE	Business Document Service: Class type
2	Table/Structure Field	BAPIBDS01 - DOC_ID	Business Document Service: Document ID
3	Table/Structure Field	BAPIBDS01 - DOC_VAR_ID	Business Document Service: Document variant ID
4	Table/Structure Field	BAPIBDS01 - DOC_VAR_TG	Business Document Service: Document Variant Tag
5	Table/Structure Field	BAPIBDS01 - DOC_VER_NO	Business Document Service: Document version number
6	Table/Structure Field	BAPIBDS01 - OBJKEY	Business Document Service: Object key
7	Table/Structure Field	BAPIBDS01 - CLASSNAME	Business Document Service: Class name
8	Table/Structure Field	BAPICOMPON - DOC_COUNT	Business Document Service: Document counter
9	Table/Structure Field	BAPICOMPON - COMP_SIZE	Business Document Service: Component size
10	Table/Structure Field	BAPICOMPON - COMP_ID	Business Document Service: Component ID
11	Table/Structure Field	BAPICOMPON - COMP_COUNT	Business Document Service: Component counter
12	Table/Structure Field	BAPISIGNAT - DOC_COUNT	Business Document Service: Document counter
13	Table/Structure Field	BAPISIGNAT - DOC_ID	Business Document Service: Document ID
14	Table/Structure Field	BAPISIGNAT - DOC_VAR_ID	Business Document Service: Document variant ID
15	Table/Structure Field	BAPISIGNAT - DOC_VAR_TG	Business Document Service: Document Variant Tag
16	Table/Structure Field	BAPISIGNAT - DOC_VER_NO	Business Document Service: Document version number
17	Table/Structure Field	BAPISIGNAT - PROP_NAME	Business Document Service: Attribute Name
18	Table/Structure Field	BAPISIGNAT - PROP_VALUE	Business Document Service: Attribute value
19	Table/Structure Field	SYST - TFILL	ABAP System Field: Number of Rows in Internal Tables
20	Table/Structure Field	SYST - TLENG	ABAP System Field: Row Length of Internal Table