SAP ABAP Program LKOP1F20 (Include LKOP1F20) is using

• Class (1)
• Data Element (1)
• Table/Structure Field (42)
• Function Module (5)
• Interface (1)
• Message Class (2)
• Message Number (3)
• Class Method (2)
• Table (10)

#	Object Type	Object Name	Object Description	Note
1	Data Element	BOOLE_D	Data element for domain BOOLE: TRUE (='X') and FALSE (=' ')