https://community.appian.com/discussions/f/rpa/28126/passing-a-rpa-variable-inside-an-evaluate-expressionHello, I&#39;m trying to create an RPA that fetches data from a table from a system and then do operations on that data. I&#39;m able to fetch the table data, and I have a section with a expression rule that does the correct parsing on that data, but I&#39;m noten-USTelligent Community 12https://community.appian.com/thread/109857?ContentTypeID=1Wed, 22 Mar 2023 08:21:48 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:8123f1a5-20de-4c67-9c9b-5932446705d7David Catalan<p>Hi:</p> <p></p> <p>I have reviewed (and tested) your case, and everything looks fine. You can execute directly the rule, as you can see below, but your expression is right.</p> <p>&nbsp;<img src="/resized-image/__size/320x240/__key/communityserver-discussions-components-files/61/Screenshot-2023_2D00_03_2D00_22-at-09.12.55.png" alt=" " /></p> <p>How do you know that&nbsp;<span>the value being passed is always empty? Did you included Log traces on the flow? I recommend you test expression rule in the RPA using the same constant you used to test the Expression Rule.</span></p> <p><span>Do the value of resTable if empty? The variable resTable is of type AX_TESTE_PARSE_CDT, right?</span></p><div style="clear:both;"></div>