SAP ABAP Program LCOKO1F23 (CHECK_DATE) is using

• Data Element (1)
• Table/Structure Field (52)
• Function Module (4)
• Message Class (1)
• Message Number (16)
• Table (7)

#	Object Type	Object Name	Object Description	Note
1	Message Number	C2 - 313	User status & prohibits scheduling. Enter a date
2	Message Number	CO - 027	Forward scheduling (enter start date)
3	Message Number	CO - 028	Backward scheduling (enter finish date)
4	Message Number	CO - 029	No lead time scheduling (enter start and finish date)
5	Message Number	CO - 030	Start date must not be later than finish date
6	Message Number	CO - 031	& is not a working day (next working day: &)
7	Message Number	CO - 032	Date & is later than the validity period of the factory calendar
8	Message Number	CO - 033	Date & is earlier than the validity period of the factory calendar
9	Message Number	CO - 034	The factory calendar & does not exist (contact system administrator)
10	Message Number	CO - 035	Date & is not a working day (previous working day: &)
11	Message Number	CO - 056	Date & is invalid (check entry)
12	Message Number	CO - 060	& Start date is in the past
13	Message Number	CO - 061	& delivery date in the past
14	Message Number	CO - 332	Current date scheduling: Start is set to current date
15	Message Number	CO - 815	Finish time is earlier than start time
16	Message Number	CO - 901	Program error (contact your system administrator)