SAP ABAP Data Element FMKU_GROUPING_KEY (FM grouping key) is used by

• Class (8)
• Function Module (3)
• Interface (2)
• Table (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Class	CL_FMBS_BO_LIST Method: CHECK_EXIST_APPL_DATA	List of budget objects	FMBPA_E	EA-PS	EA-PS
2	Class	CL_FMBS_BO_LIST Method: CHECK_LIST	List of budget objects	FMBPA_E	EA-PS	EA-PS
3	Class	CL_FMBS_PO_LIST Method: CHECK_EXIST_APPL_DATA	List of posting objects	FMBPA_E	EA-PS	EA-PS
4	Class	CL_FMBS_PO_LIST Method: CHECK_LIST	List of posting objects	FMBPA_E	EA-PS	EA-PS
5	Class	CL_FMBS_TOOLS Method: CHECK_BO_HIERARCHICAL	Budget structure - database access	FMBPA_E	EA-PS	EA-PS
6	Class	CL_FMBS_TOOLS Method: CHECK_PO	Budget structure - database access	FMBPA_E	EA-PS	EA-PS
7	Class	CL_FMBS_TOOLS Method: CHECK_BO_CLASSICAL	Budget structure - database access	FMBPA_E	EA-PS	EA-PS
8	Class	CL_IM_FMKU_BUDGET_EVNT_GK Method: IF_EX_FMKU_BUDGET_EVNT~LINE_CHECKS	Imp. class for BAdI imp. FMKU_BUDGET_EVNT_GK	FM_SWITCHABLE_OBJECTS_E	EA-PS	EA-PS