SAP ABAP Data Element WB2_DOC_KEY (Document Key) is used by

• Class (139)
• Function Module (198)
• Interface (10)
• Program (53)
• Table (55)
• TTYP (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_EX_WB2_ACTION_PARAM_MOD	BAdI Interface IF_EX_WB2_ACTION_PARAM_MOD	WB2B_ACTION	EA-GLTRADE	EA-GLTRADE
2	Interface	IF_EX_WB2_ADDON	BAdI Interface IF_EX_WB2_ADDON	WB2B_TEW	EA-GLTRADE	EA-GLTRADE
3	Interface	IF_EX_WB2_ADDON_FLOW	BAdI Interface IF_EX_WB2_ADDON_FLOW	WB2B_TEW	EA-GLTRADE	EA-GLTRADE
4	Interface	IF_EX_WB2_DISPLAY_DOC	BAdI Interface IF_EX_WB2_DISPLAY_DOC	WB2B_TEW	EA-GLTRADE	EA-GLTRADE
5	Interface	IF_EX_WB2_DOCUMENT_KEYS	BAdI Interface IF_EX_WB2_DOCUMENT_KEYS	WB2B_CORE	EA-GLTRADE	EA-GLTRADE
6	Interface	IF_EX_WB2_ENHANCE_HISTORY	BAdI Interface IF_EX_WB2_ENHANCE_HISTORY	WB2B_TEW	EA-GLTRADE	EA-GLTRADE
7	Interface	IF_EX_WB2_EXPENSE_ENHANCE	BAdI Interface IF_EX_WB2_EXPENSE_ENHANCE	WB2B_EXPENSE	EA-GLTRADE	EA-GLTRADE
8	Interface	IF_EX_WB2_EXPENSE_ENHANCE2	BAdI Interface IF_EX_WB2_EXPENSE_ENHANCE2	WB2B_EXPENSE	EA-GLTRADE	EA-GLTRADE
9	Interface	IF_EX_WB2_SHOW_DOC_IN_FLOW	BAdI Interface IF_EX_WB2_SHOW_DOC_IN_FLOW	WB2B_TEW	EA-GLTRADE	EA-GLTRADE
10	Interface	IF_WB2_DOC	Any Document	WB2B_TEW	EA-GLTRADE	EA-GLTRADE