SAP ABAP Data Element FM_VREFBN (Predecessor document number) is used by

• Function Module (3)
• Interface (1)
• Program (14)
• Table (26)
• View (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Interface	IF_EX_FMCCF_CHAIN_GEN	Interface for BAdI: END_OF_CHAIN	FMFS	EA-PS	EA-PS