https://community.appian.com/discussions/f/process/24696/should-data-input-tab-data-be-available-in-send-email-node-configurationI realize I probably haven&#39;t tried this before, surprisingly. I&#39;m attempting to shift a somewhat complex query into an ACP variable on a Send Email node, so I don&#39;t have to do the query twice in the template inputs (since the relevant query result isen-USTelligent Community 12https://community.appian.com/thread/95449?ContentTypeID=1Tue, 24 May 2022 17:28:52 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:3dbff99f-b13a-49d2-a372-883bda658445Mike Schmitt<p>That&#39;s funny because when I tested it, the node didn&#39;t fail but the data it attempted to call upon was just blank.&nbsp; But I used my ACP in a template replacement field, not the subject line, in case that makes any sort of difference.</p><div style="clear:both;"></div>https://community.appian.com/thread/95448?ContentTypeID=1Tue, 24 May 2022 17:24:15 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:c70d9feb-b094-4807-8b08-49ede519f1e2Stefan Helzle<p>Did a quick test. Created an AC and used in in the subject. The node fails complaining about the missing variable.</p> <p>I think this is because all the configuration is evaluated at the same time as the inputs.</p><div style="clear:both;"></div>