SAP ABAP Class CL_FCOM_IP_HRY_READER (Read Virtual Hierarchy) is using

• Class (43)
• Data Element (34)
• Table/Structure Field (269)
• Function Module (12)
• Interface (36)
• Message Class (2)
• Message Number (10)
• Class Method (49)
• Table (60)

#	Object Type	Object Name	Object Description	Note
1	Message Number	FCOM_PLANNING_CORE - 000	Internal error &1 &2 &3 &4; contact your system administrator
2	Message Number	FCOM_PLANNING_CORE - 002	Internal error; contact your system administrator
3	Message Number	FCOM_PLANNING_CORE - 002	Internal error; contact your system administrator
4	Message Number	FCOM_PLANNING_CORE - 002	Internal error; contact your system administrator
5	Message Number	FCOM_PLANNING_CORE - 002	Internal error; contact your system administrator
6	Message Number	FCOM_PLANNING_CORE - 002	Internal error; contact your system administrator
7	Message Number	FCOM_PLANNING_CORE - 003	Cannot read virtual hierarchies for &1; class is invalid
8	Message Number	FCOM_PLANNING_CORE - 037	Error when reading hierarchy &1: &2
9	Message Number	R8 - 462	Error calling function & for hier. catalog in source system -> 326
10	Message Number	R8 - 464	No hierarchy extraction function & available in source system (306)