https://community.appian.com/discussions/f/general/34800/to-number-integer-details-castinvalid-data-outputsHi. I am getting an error trying to parse a list of docIds and convert it to a list of cdts I made. The cdt are of the form projectMouDocument{mouId(int), docId(int)) I pass in a static mouId and a list of docIds. Heres my script for the output intoen-USTelligent Community 12https://community.appian.com/thread/134300?ContentTypeID=1Thu, 25 Apr 2024 22:11:44 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:6f501f6f-8392-4b52-bc42-516f087f19deShubham Aware<p>Hello <a href="/members/roberts0186">roberts0186</a>&nbsp;<br /><br />Based on the code you shared, it seems you&#39;re mapping docId to mouId and then mouId to the current item in documenIds. Is this intentional?<br /><br />It&#39;s important to ensure that the pv!mouId data type matches the type of value it should hold. For example, if mouId represents a single integer value, then the CDT field should be an integer data type with a single value.<br /><br />I&#39;m sharing some code based on my understanding that docId and mouId should be mapped to their respective fields in the CDT.<br /><br /><pre class="ui-code" data-mode="text">a!forEach( pv!documentIds, &#39;type!{urn:com:appian:types}DSC01_projectMouDocuments&#39;(docId: tointeger(fv!item), mouId:pv!mouId ) )</pre><br /><br />let me know if that works for you</p><div style="clear:both;"></div>