Query for incorrect addresses

I have a workflow where the user uploads an Excel file that has a column of addresses (ServiceAddress). The Excel file becomes a DataSet. The DataSet becomes a FeatureSet.

 

I then need to query a point file that has an address attribute (ADDRESS) for the addresses from the Excel file. If any addresses from the Excel file do not match any addresses in the point file, I need to list them in a form, so the user can double check those addresses for errors. If all the addresses match, the workflow just continues. I can’t figure out how to get the incorrect addresses and then write those to something that I can show in a form.

 

I'm using Workflow Designer 4.11.0.94.

 

Any ideas would be appreciated.