SAP ABAP Data Element WZRE_DOC_NO (Generic document number) is used by

• Class (2)
• Function Module (2)
• Interface (1)
• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	WZRE_S_POSTING_ITEM - REF_DOC_NO	Posting item for external posting via agency business	WZRE_EXTERNAL_POSTING	APPL	SAP_APPL
2	Table	WZRE_S_POSTING_ITEM_INPUT - REF_DOC_NO	Posting Data Provided as Input	WZRE_EXTERNAL_POSTING	APPL	SAP_APPL
3	Table	WZRE_S_REF - REF_DOC_NO	Reference	WZRE_EXTERNAL_POSTING	APPL	SAP_APPL
4	Table	WZRE_S_REF_DOC - REF_DOC_NO	Reference	WZRE_EXTERNAL_POSTING	APPL	SAP_APPL