SAP ABAP Program LS_TWB_EF01 (Include LS_TWB_EF01) is using

• Class (3)
• Data Element (16)
• Table/Structure Field (80)
• Function Module (5)
• Message Class (1)
• Message Number (2)
• Class Method (4)
• Table (14)

#	Object Type	Object Name	Object Description	Note
1	Message Class	TWBH	Hierarchy maintenance messages