SAP ABAP Table/Structure Field T134 - MTREF (T134) is used by

• Class (1)
• Function Module (1)
• MCOB (2)
• Program (6)
• View (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	MCOB	MAT2	MAT2	MG	APPL	SAP_APPL
2	MCOB	MTREF	MTREF