SAP ABAP Data Element CNV_20700_MATNR_OLD (Old Material Number) is used by

• Class (3)
• Table (4)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_CNV_20700_CHK_MAP_MATNR Method: CHECK_MATNR	Check Material mapping	CNV_20700	DMIS	DMIS
2	Class	CL_CNV_20700_CHK_MATNR_GENERIC Method: IF_CNV_MBT_CHECK~EXECUTE	Generic checks for mapping validation	CNV_20700	DMIS	DMIS
3	Class	CL_CNV_TDMS_SCR_PRESEL	Preselection of Tables to Fill Mapping Table for Scrambling	CNV_TDMS_SCR_DATA	DMIS_CNT	DMIS_CNT