SAP ABAP Program ROI0_INSTALL_CHECK (Component installation + dependency check f. installed components) is using

• Class (1)
• Data Element (4)
• Table/Structure Field (25)
• Function Module (18)
• Message Class (3)
• Message Number (8)
• Class Method (1)
• Program (2)
• Table (7)
• Transaction Code (2)

#	Object Type	Object Name	Object Description	Note
1	Message Class	O0	IS-OIL area independent messages
2	Message Class	O3	IS-Oil: HPM messages (goods movements, QCI, deliveries)
3	Message Class	TN	Support Package Manager (SPAM) Messages