SAP ABAP Data Element MSGV1 (Message variable 01) is used by

• Class (332)
• Function Module (45)
• Interface (8)
• Program (119)
• Table (291)
• TYPE (2)
• UENO (1)
• View (3)
• WEBI (2)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	TYPE	FVIRN	FVIRN	FVVI	APPL	SAP_FIN
2	TYPE	SPEID	SPEID	AUTHORITY_SPE	APPL	SAP_APPL