SAP ABAP Program LWSONF02 (Include LWSONF02) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (46)
• Function Module (16)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (12)

#	Object Type	Object Name	Object Description	Note
1	Message Class	SY	ABAP/4 system messages