I'm building a model and adding a submodel, both of which have an iterator. When I run the model in Pro2.5, it is fine. But When I run the model in Pro2.8.3, I find that the iterator in the main model only runs once, and the iterator in the submodel runs fine.Is this a known bug about ArcGIS Pro2.8.3?
Please do report it (and share the NIM in this thread so it will get voted up!) This sounds like a mission critical bug. Doing this in Python is the obvious workaround. With the advantage of being able to do more parameter validation and error messages!
