SAP ABAP Function Module LSO_CHECK_WHEN_BOOKING (LSO: Prüfungen beim Buchen) is using

• Class (5)
• Data Element (23)
• Table/Structure Field (64)
• Function Module (5)
• Interface (1)
• Message Class (3)
• Message Number (20)
• Class Method (4)
• Table (18)
• View (1)

#	Object Type	Object Name	Object Description	Note
1	Message Number	LSO - 584	Course has already finished
2	Message Number	LSO - 586	The course is fully booked; use the waitlist
3	Message Number	LSO - 637	Action involving & can only be performed through curriculum &
4	Message Number	LSO - 723	The course cannot be booked individually; only as part of a curriculum
5	Message Number	LSO - 583	Course has already begun
6	Message Number	LSOPV - 115	Enter a valid participant
7	Message Number	LSOPV - 798	No booking possible; there are archived participation records
8	Message Number	LSOPV - 775	Maximum capacity of the course has been reached; use waiting list
9	Message Number	LSOPV - 774	Optimum capacity of the course has been reached; use essential bookings
10	Message Number	LSOPV - 773	Too few places available for & bookings; use waiting list
11	Message Number	LSOPV - 771	Too few places available for & normal bookings; use essential bookings
12	Message Number	LSOPV - 134	&1 &2 The participant is already participating in another course
13	Message Number	LSOPV - 132	&1 &2 Participant is an instructor in the same time period
14	Message Number	LSOPV - 118	You have no authorization to edit participation
15	Message Number	LSOPV - 109	Course & has no valid schedule
16	Message Number	LSOPV - 107	&1 &2 The participant is not available during the course
17	Message Number	LSOPV - 096	You have no authorization to prebook the participant
18	Message Number	LSOPV - 090	The waiting list has reached maximum capacity
19	Message Number	LSOPV - 009	Enter a valid course
20	Message Number	LSO_COLLABORATION - 106	Check participation in room &1