SAP ABAP Class CL_CGPL_HIERARCHY_NODE (Project Planning: Hierarchy Nodes) is using

• Class (58)
• Data Element (33)
• Table/Structure Field (22)
• Function Module (7)
• Message Class (2)
• Message Number (2)
• Class Method (50)
• Table (15)

#	Object Type	Object Name	Object Description	Note
1	Message Class	CGPL_OBJECT_SERVICES	Project Planning - Object Services Message Class
2	Message Class	CGPL_OBJECT_SERVICES	Project Planning - Object Services Message Class