InfoPath Dev

If you haven't figured this out, I'd start by removing the additional condition you have to see if it's the problem.

For a Secondary Data Source, the steps are the same but your XPath will look a bit different. For example, my secondary data source looks like the following: /dfs:myFields/dfs:dataFields/dfs:Program_Fee_Reports/@Partner For the filter expression, my XPath looks like this: not(. = ../preceding::dfs:Program_Fee_Reports/@Partner)