If all requirements for the calculation of transports are fulfilled in the project, but still no transports are calculated, it may be that no haulers are defined for the selected route.
In the transport planning this looks as follows:
If you now click on the Error button, the following error message appears:
"There is no tugger supplied for route XY. ....".
In this case, a tugger must be added to the route.
The assignment is to be made in the submodule "Create routes".
After defining the tractor type and then saving it, the transports are calculated as soon as you switch to the transport simulation.