SAP ABAP Program WLF_ALV_SERVICES (ALV Services (include)) is using

• Class (3)
• Data Element (5)
• Table/Structure Field (21)
• Function Module (3)
• Message Class (1)
• Message Number (1)
• Class Method (2)
• Table (4)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_SALV_SERVICE_LAYOUT_DB	ALV: Database Layout
2	Class	CL_WLF_PROCESS_INDICATOR	General Services
3	Class	CL_WZRE_CON	Constants