SAP ABAP Class CX_TWB (TWB) is using

• Class (12)
• Data Element (3)
• Table/Structure Field (16)
• Interface (6)
• Message Class (1)
• Message Number (1)
• Class Method (7)
• Table (6)

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