SAP ABAP Table CNV_20700_S_MARA (Relevant fields of MARA) is used by

• Class (2)
• TTYP (1)

#	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