SAP ABAP Program SAPMSSY0 (System Exits) is using

• Class (7)
• Data Element (2)
• Table/Structure Field (196)
• Function Module (8)
• Interface (1)
• Message Class (2)
• Message Number (6)
• Class Method (9)
• Program (5)
• Table (17)
• View (5)

#	Object Type	Object Name	Object Description	Note
1	Data Element	BOOLEAN	Boolean Variable (X=True, -=False, Space=Unknown)
2	Data Element	EQEUSRVB	Lock Owner, ID of Logical Unit of Work (LUW) /Update Task