SAP ABAP Function Module AD13_BUILD_HIERARCHY_MULTI (Hierarchie für mehere Einstiegsobjekte aufbauen) is using

• Class (1)
• Data Element (8)
• Table/Structure Field (32)
• Function Module (4)
• Interface (2)
• Message Class (1)
• Message Number (1)
• Class Method (3)
• Table (17)

#	Object Type	Object Name	Object Description	Note
1	Message Class	VZ	CO/SD integration (resource-related billing)