SAP ABAP Class CL_COM_HIERARCHY_SCHEME (Category Numbering Scheme) is using

• Class (5)
• Data Element (5)
• Table/Structure Field (29)
• Function Module (1)
• Message Class (12)
• Message Number (12)
• Class Method (10)
• Table (19)

#	Object Type	Object Name	Object Description	Note
1	Message Number	COM_HIERCUST - 006	No category numbering scheme exists
2	Message Number	COM_HIERCUST - 006	No category numbering scheme exists
3	Message Number	COM_HIERCUST - 006	No category numbering scheme exists
4	Message Number	COM_HIERCUST - 007	Numbering scheme &1 does not exist
5	Message Number	COM_HIERCUST - 007	Numbering scheme &1 does not exist
6	Message Number	COM_PRODUCT - 801	Parameters missing when function module & is called
7	Message Number	COM_PRODUCT - 801	Parameters missing when function module & is called
8	Message Number	COM_PRODUCT - 801	Parameters missing when function module & is called
9	Message Number	COM_PRODUCT - 801	Parameters missing when function module & is called
10	Message Number	COM_PRODUCT - 801	Parameters missing when function module & is called
11	Message Number	COM_PRODUCT - 801	Parameters missing when function module & is called
12	Message Number	COM_PRODUCT - 801	Parameters missing when function module & is called