So I am having a bit of a precondition issue with model builder. As you can see here, I am trying to create a grid index and then calculate adjacent fields of that shapefile. Unfortunately, I am unable to link them together. When I put the newly created "GridIndexFeatures" layer in the Calculate Adjacent
Fields tool, nothing shows up under field name. If I execute the tools separately from each other, everything seems to work fine. I have a couple more tools to add to this though and I would love to have these tools work together.