SAP ABAP Data Element UMK_Y_REFNO (Reference Number) is used by

• Class (2)
• Function Module (4)
• Program (2)
• Table (9)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	UMK_DB_MEASURE_REF_DELETE VALUE(I_REFNO) TYPE UMK_Y_REFNO	Delete measure as well as data dependent on it	UMK	SEM-BW	SEM-BW
2	Function Module	UMK_DB_REFERENCE_SWAP REFERENCE(I_REFNO2) TYPE UMK_Y_REFNO	Swap two children's position in tree	UMK	SEM-BW	SEM-BW
3	Function Module	UMK_DB_REFERENCE_SWAP REFERENCE(I_REFNO1) TYPE UMK_Y_REFNO	Swap two children's position in tree	UMK	SEM-BW	SEM-BW
4	Function Module	UMK_DM_MEASURE_UPDATE	Update Measure	UMK	SEM-BW	SEM-BW