Transportation lane has multiple means of transport

Go to your Planning illustration --> 'Constraints and costs settings' tab.

Go to 'Utilization Settings' section. Check the beneath 2 fields for each the Means of Transport assigned to the Lane.

1. Minimum Target Utilization successful Percent

2. Accept Freight Orders Below Target Utilization

Compare & analyse these fields for each the Means of Transport successful the Lane. Your query should beryllium resolved.