https://community.appian.com/discussions/f/new-to-appian/21232/custom-pickerI must be missing something simple as I cannot even get the sample to work for my custom picker. I have created this expression rule: And then, this is everything on my interface: a!localVariables( local!pickedState, local!stateLabels: { en-USTelligent Community 12https://community.appian.com/thread/121301?ContentTypeID=1Fri, 03 Nov 2023 06:46:59 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:1e24055f-eb56-4db4-838f-45858e0333b7thiliniumesha<p>can we give this identifier&nbsp; as list of dataset or maps</p><div style="clear:both;"></div>https://community.appian.com/thread/82801?ContentTypeID=1Mon, 21 Jun 2021 12:16:39 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:69d9e856-bde5-449e-b50f-c758e0650a28peterw0004<p>Ahhh...See... I knew it was something simple I was missing.&nbsp; Thank you!!</p><div style="clear:both;"></div>https://community.appian.com/thread/82766?ContentTypeID=1Fri, 18 Jun 2021 22:40:05 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:40aae1f6-b2bc-44ea-b5dd-144bc29a04c5chandhinir<p>Hi,</p> <p>The error is due to the rule inputs&nbsp;<b>labels</b> and&nbsp;<b>identifiers</b> are of text type in the&nbsp;ucArrayPickerFilter rule.</p> <p>Can change&nbsp;the data type from text to List of text and it should work.</p> <p></p> <p>Create expression rule<span>&nbsp;</span><code class="highlighter-rouge">ucArrayPickerFilter</code><span>&nbsp;</span>with the following rule inputs:</p> <ul> <li>filter (Text)</li> <li>labels (Text Array)</li> <li>identifiers (Text Array)</li> </ul><div style="clear:both;"></div>