Query the value in nested CDT 1:Mhttps://community.appian.com/discussions/f/rules/25252/query-the-value-in-nested-cdt-1-mHi All I have a requirement to query a value in nested CDT which is in 1:M relationship Is it possible ?en-USTelligent Community 12RE: Query the value in nested CDT 1:Mhttps://community.appian.com/thread/98050?ContentTypeID=1Tue, 19 Jul 2022 19:22:07 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:b5560228-ef7d-4687-a590-4b70cb1ee7e4Dharsana<p>IF i query with dot notation, i get this error</p> <p><span>Expression evaluation error at function a!queryEntity: Cannot filter by field [partsInformation.partNumber] because it is a complex, multiple, or child of a multiple data type.</span></p><div style="clear:both;"></div>RE: Query the value in nested CDT 1:Mhttps://community.appian.com/thread/98046?ContentTypeID=1Tue, 19 Jul 2022 18:52:30 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:ca91ab7d-1c74-40ea-a8cb-ee6d7bde42e1Harshit Bumb (Appyzie)<p>Nesting the CDTs inside one another is not recommended, especially when you are mapping them with tables. <br />But in your case, I am assuming that you have already gone far with this approach so did you try to create a query on the parent CDT and see if it is returning the expected result?&nbsp;</p><div style="clear:both;"></div>