SAP Function /SAPDII/DWB_MAINTAIN_CARPARK - To add vehicles & delete vehicles to the Carpark

Parameter	Reference	Type	Length	Default	Optional	Text
ACTION_FLAG	STRING	g	0	'I'	X	Flag to know to insert or delete

Parameter	Reference	Length	Optional	Text
VEHICLES_IT	/SAPDII/DWB_VEHICLE_T	632	X	Vehicle list (Vehicle with business data)