Pick MOT as per the Route in STO created in ECC

Hi,

Background:

In the current solution we are not using TLB. The STO are created manually in ECC based on some business logic.

Problem:

Initially we had one Means of transport so every thing was working fine as per the solution design. Now in ECC we have created 2 routes for example Road and Sea with different transportation times. In APO we have 2 Means of transports road and sea with similar times in the route. Now as explained earlier we create STO in ECC and not in TLB, even if the route in the STO is road or sea in APO its picking the first MOT, this is creating different availability dates in ECC and in APO. As we have very long lead times the production planning is also getting affected. How do we link the route in ECC to MOT in APO. We are maintain transportation time in 0VTC.

Thanks in advance.

Abhishek