I am using a Feature Class Iterator in a Submodel ending with Collect Features:
The main model looks like this:
When I want to run it I only get this error:
I have no clue why he says the value is empty. Does anyone know it?
Geographic Information Systems Stack Exchange is a question and answer site for cartographers, geographers and GIS professionals. It only takes a minute to sign up.Sign up to join this community
Actually, After understanding the purpose of the merge and collect values of your features.
I would suggest using (Append) tool, which it does your purpose.
So the order must be Output values >> collect value >> as parameter
Then in the main Model, you add your submodel, (Append) tool and a feature that will be the target
This link shows you how to use the only model tools.
This link explains how to use (append).