SAP ABAP Data Element N1MATV (Indicator for Material Exists) is used by

• Function Module (1)
• Table (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Table	RN1L0 - N1MATV	IS-H*MED: Aux. fields for module pool SAPMN1L0	NORD	IS-HMED	IS-H
2	Table	RN1L4UE - MATE_VORH	IS-H*MED: Initial screen (work list) user exit	NORD	IS-HMED	IS-H