Message Number list used by SAP ABAP Function Module CYCP_GET_PERIOD_FIRST_DATE_D (Determine date of first day of a period)
SAP ABAP Function Module CYCP_GET_PERIOD_FIRST_DATE_D (Determine date of first day of a period) is using
# Object Type Object Name Object Description Note
     
1 Message Number  CY - 004 Error when converting a date into a factory calendar day
2 Message Number  CY - 017 Error when determining the posting period
3 Message Number  CY - 018 Error when determining the calendar week
4 Message Number  CY - 019 Error when determining the first day in a calendar week