I'm trying to figure out where we might document this.. but the Data Quality transforms don't handle the spaces in the field names. Add a query in front of your GAC that converts the field names "Primary Name 1" to "Primary_Name_1" or something similar, where there are no spaces and it will not error. You will need to do this for all of the input field names that have spaces in them that are being mapped into GAC.
Thanks,
Virginia