SAP ABAP Function Module CO2Z_FACT_CALENDAR_CHECK_DATE (checks a date in the given factory calendar) is using

• Data Element (2)
• Table/Structure Field (5)
• Function Module (1)
• Message Class (2)
• Message Number (5)
• Table (3)

#	Object Type	Object Name	Object Description	Note
1	Message Number	CN - 735	& is not a workday
2	Message Number	CO - 500	Date not in the factory calendar (future)
3	Message Number	CO - 501	Date not in the factory calendar (past)
4	Message Number	CO - 502	Date is incorrect (check entry)
5	Message Number	CO - 503	Factory calendar ID & is not defined (check entry)