SAP ABAP Message Class COM_HIERCUST (Messages for Hierarchies and Categories for Customizing) is used by

• Class (8)
• Program (6)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_COM_HIERARCHY_SCHEMATYPE Method: READ_SINGLE_TEXT	Standard Schema Type (UNSPSC, E-class, ...)	COM_HIERARCHY_CUST	ABA	SAP_ABA
2	Class	CL_COM_HIERARCHY_SCHEMATYPE Method: READ_SINGLE	Standard Schema Type (UNSPSC, E-class, ...)	COM_HIERARCHY_CUST	ABA	SAP_ABA
3	Class	CL_COM_HIERARCHY_SCHEME Method: COMC_SCHEME_READ_SINGLE_GUID	Category Numbering Scheme	COM_HIERARCHY_CUST	ABA	SAP_ABA
4	Class	CL_COM_HIERARCHY_SCHEME Method: COMC_SCHEME_READ_SINGLE	Category Numbering Scheme	COM_HIERARCHY_CUST	ABA	SAP_ABA
5	Class	CL_COM_HIERARCHY_SCHEME Method: COMC_SCHEME_READ_MULTIPLE	Category Numbering Scheme	COM_HIERARCHY_CUST	ABA	SAP_ABA
6	Class	CL_COM_HIERARCHY_SCHEME Method: COMC_SCHEME_READ_MULTIPLE_GUID	Category Numbering Scheme	COM_HIERARCHY_CUST	ABA	SAP_ABA
7	Class	CL_COM_HIERARCHY_SCHEME Method: COMC_SCHEME_READ_ALL	Category Numbering Scheme	COM_HIERARCHY_CUST	ABA	SAP_ABA
8	Class	CL_COM_PRDHIERXI_UTIL Method: MAP_PROXY_TO_API	CL_COM_PRDHIERXI_UTIL	COM_PROD_CATHIER_XIPROXY	ABA	SAP_ABA