SAP ABAP Program O2_WAPP_DISPLAY_VERSION (02: Program to Display Version) is using

• Class (4)
• Data Element (3)
• Table/Structure Field (15)
• Function Module (2)
• Interface (1)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (4)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_O2_VERSION_DATA	O2: Version Data
2	Class	CL_WB_DATA_CONTAINER	Data Container for Passing Values
3	Class	CL_WB_REQUEST	Workbench Manager: Request
4	Class	CL_WB_STARTUP	Start Workbench with Workbench Manager