Add Locations Parameters - No Values

RobertFord1

Hello all,

I am attempting to create a model that would create a service area, add locations, and then solve. On the "Add Locations" tool I want the input locations, sub layer, and field mapping to be user supplied parameters. My problem is that when I make these parameters, the "Field Mappings" section remains blank and will not populate and look like the below 1st image. In my model, all columns remain blank no matter what I do (2nd picture). I have tried rearranging the parameters, removing then saving then re-adding them...etc. I have included a picture of my model as well.

Thanks!

RobertFord1

So I decided to just create a model by just putting in the "Add Locations" tool. I then made the following model parameters: Input Network Analysis Layer, Input Locations, Sub Layer, and Field Mappings. The problem is no longer there.

So after comparing this to my original model, I noticed that the difference was that in my original, the network analysis layer (Service Layer Name in my original) was not a model parameter. After making this a model parameter, I no longer have the issue. I have included screenshots below of Add Locations by itself, my model in model builder, and then the resulting model once run from a toolbox. So far it works! Thanks again!