SAP ABAP Data Element USMD_RELATION (Relationship Between Entity Types) is used by

• Class (20)
• Function Module (1)
• Interface (2)
• PINF (9)
• Program (5)
• Search Help (3)
• Table (16)
• TTYP (2)
• View (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TTYP	USMD_T_RELATION	USMD_T_RELATION	USMD1A	MDG_FND	MDG_FND
2	TTYP	USMD_T_RELATION_R	USMD_T_RELATION_R	USMD1	MDG_FND	MDG_FND