SAP ABAP Function Module TP_1A_RESERVE_ROOM (Zimmerreservierung) is using

• Data Element (2)
• Table/Structure Field (57)
• Function Module (4)
• Message Class (1)
• Message Number (21)
• Table (31)

#	Object Type	Object Name	Object Description	Note
1	Function Module	FITP_GET_ACTIVE_PNR	Retrieve the PNR as currently processed (RT) (LBGetActivePNR)
2	Function Module	FITP_SELL_HOTEL_DIRECT	Direct sell (long sell) of a hotel segment (LBBookHotel)
3	Function Module	RFC_1A_GENERAL_ERROR_HANDLING	Raise Exceptions for common API errors
4	Function Module	TP_START_STOP_CONNECTION	Aufbauen/abbauen einer API-Verbindung