SAP ABAP Program LRHGPF02 (Tree administration) is using

• Data Element (1)
• Table/Structure Field (144)
• Function Module (14)
• Message Class (2)
• Message Number (3)
• Table (14)

#	Object Type	Object Name	Object Description	Note
1	Message Class	5A	Basis Personnel Management
2	Message Class	5W	Messages for PD (Particularly Workflow)