SAP ABAP Data Element REF_MATNR (Reference material) is used by

• Class (2)
• Function Module (49)
• Table (27)
• View (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_WRF_APC_ARTICLE	CL_WRF_APC_ARTICLE	WRF_APC	EA-RETAIL	EA-RETAIL
2	Class	CL_WSD_REF_MATERIAL	Reference Material	WSD_CS_FU	APPL	SAP_APPL