Ventana software support forum

Hello Everyone,
I am a new user of the software, thus having this (may be silly) problem.
So in my model, I have two variables that are not used in any other equation to define another variable. In fact I want this two variable to be my results, so they are not used anywhere. Now my model is showing error that these two variables are not used in the model thus I am not being able to run the model. Can you guys help me with that?

I am explaining a bit more, the variable named Carbon-di-oxide accumulation shpuld be the result I want to see, thus it took the input from other variables but it is not used in any other variable as input, now while checking the model I got the error that CO2 accumulation is not used in the model. Do you have any idea, what went wrong and how can I resolve this?

Thanks in Advance.

The "not used" issue is a warning, not an error. You can suppress it by checking the "Supplementary" box in the equation editor for the two variables in question.

If the model won't run, something else more serious is wrong.