Interface .i created interface to download the data by using the safelink but it is showing could not cast from dictionary to safe urihttps://community.appian.com/discussions/f/new-to-appian/25083/interface-i-created-interface-to-download-the-data-by-using-the-safelink-but-it-is-showing-could-not-cast-from-dictionary-to-safe-uriCould not cast from dictionary to safe uri.castinvalid could not cast from dictionary to safe uri:castinvaliden-USTelligent Community 12RE: Interface .i created interface to download the data by using the safelink but it is showing could not cast from dictionary to safe urihttps://community.appian.com/thread/97220?ContentTypeID=1Tue, 05 Jul 2022 08:09:33 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:bc08821b-00d2-45f4-b6d5-a849558e42d5Harshit Bumb (Appyzie)<p>Adding more to it, if the availability of the URL is uncertain, then consider using index() or property() function.&nbsp;</p><div style="clear:both;"></div>RE: Interface .i created interface to download the data by using the safelink but it is showing could not cast from dictionary to safe urihttps://community.appian.com/thread/97216?ContentTypeID=1Tue, 05 Jul 2022 06:36:11 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:19501efa-d0af-4aae-b9a1-082d0f77de3cStefan Helzle<p>Seems like you have a dictionary which you try to assign to the url field. Does that dictionary contain a field which holds the url? If yes, try to assign this field to the url parameter.</p><div style="clear:both;"></div>