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	Function Module	FMAVC_CHECK_GROUPING_KEY REFERENCE(E_ACO_GROUPING_KEY) TYPE FMKU_GROUPING_KEY	Checks the grouping key of a control object	FMAVCA_E	EA-PS	EA-PS
2	Function Module	FMAVC_CHECK_GROUPING_KEY	Checks the grouping key of a control object	FMAVCA_E	EA-PS	EA-PS
3	Function Module	FMBS_CALL_DERI_BO	Call derivation of a budget object	FMBPA_E	EA-PS	EA-PS