SAP ABAP Message Number CY - 004 (CY) is used by

• Function Module (2)
• Program (1)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	CYCP_GET_NEXT_PERIOD_DATE	Determine start date of a follow-on period	CY	APPL	SAP_APPL
2	Function Module	CYCP_GET_PERIOD_FIRST_DATE_D	Determine date of first day of a period	CY	APPL	SAP_APPL