https://community.appian.com/discussions/f/data/13930/schema-problem-with-nested-cdtsI have some nested CDTs and sudenly got problems with &quot;missing definitions&quot; although all CDTs have the same namespace. The problem can be reproduced by using the following xsds (it should throw a nerror when importing the xsd for the type &quot;Standorten-USTelligent Community 12https://community.appian.com/thread/75841?ContentTypeID=1Thu, 06 Aug 2020 13:59:42 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:8c8c7c13-afa7-4933-bfeb-b7057c2c21d4phanthomas27<p>That&#39;S what Appian generates in the xsd when you use a nested CDT (here: BF_Land)</p><div style="clear:both;"></div>https://community.appian.com/thread/75837?ContentTypeID=1Thu, 06 Aug 2020 12:54:11 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:5831eb6c-a5a9-425f-a549-89fc4d7b6e80sauravk<p>how you got this location&nbsp;&nbsp; &lt;xsd:include schemaLocation=&quot;%7Burn%3Acom%3Aappian%3Atypes%3ABF%7DBF_Land.xsd&quot; /&gt;</p><div style="clear:both;"></div>