A credit requires shipment of 50 Tractors. In field 47A (Additional Conditions) there is reference to 'Goods must be shipped in Containers - two tractors per container.'The presented transport document indicates that a partial shipment has been effected of 24 Tractors in 12 containers. This document indicates 12 container numbers and 12 seal numbers relating to each container.The presented packing list, whilst showing the container numbers and seal numbers, also shows that each tractor is loaded onto a pallet base and that each bears marks that include the chassis number, licence plate number and engine number.The documents are discrepant as the shipping marks on the packing list differ from those on the transport document.True