No data from backend

Hi,

I'm creating an Web Dynpro application for retreiving salesorders from R/3.

The problem is that I can't get any data from the backend.

I know I have the correct import parameters for the function, and it should return several rows of information, but I don't get any result from the function when i execute it.

And also it doesn't through any exceptions.

Earlier I tried to do the same thing with the flight application and it worked fine.

One thing that i noticed is that when I selected the RFC Module for my model, there was an yellow triangle next to the select box, instead of a green circle. What does this mean ?