SAP ABAP Program LKKAEF02 (Include) is using

• Class (3)
• Data Element (3)
• Table/Structure Field (99)
• Function Module (11)
• Message Class (2)
• Message Number (7)
• Class Method (6)
• Program (1)
• Table (20)
• Transaction Code (6)

#	Object Type	Object Name	Object Description	Note
1	Message Class	0K	Messages for "General List Modules"
2	Message Class	SY	ABAP/4 system messages