Diagnosis
You have not specified the shipping type preliminary leg and theshipping type subsequent leg, although these are necessary in thiscase.

System Response
Shipping type VL and shipping type NL are necessary if the followingconditions are to be met at the same time:
-Leg determination type '2' or '3' active
-Leg indicator in the shipment header is set at
'2' (main leg) '4' (direct leg) or '5' (subsequent leg)
See also the F1 Help text on the leg determination indicator.

Procedure
Leave the shipping type preliminary leg and shipping type subsequentleg fields blank.