Cross section Interpolation and Axis definition

Hallo Everyone

I am writing to kindly request assistance in designing a bridge using Teddy. I have aready prepared three different cross- sections that I need to interpolate along an axis. The height is variable along the longitudinal direction. There is an opening too at the bottom.I am currently getting an error in my script. I am still learning how to use Teddy. Thank you in advance for support.

Querschnitte - Complete.dat (32.0 KB)

The dataset is not calculatable until this error, another error appears before. So one cannot help.
Please check cross section 610 in Resultviewer, perhaps then you realize the reason for error 10452.