SAP ABAP Function Module COM_HIERARCHY_READ_SCHEME_SEG (API 'Nummernschema einer Hierarchie lesen') is using

• Class (1)
• Data Element (4)
• Table/Structure Field (10)
• Function Module (2)
• Message Number (1)
• Class Method (1)
• Table (1)

#	Object Type	Object Name	Object Description	Note
1	Class	CL_COM_HIERARCHY_SCHEME	Category Numbering Scheme