https://community.appian.com/discussions/f/new-to-appian/22725/could-not-cast-from-user-to-numberHello, I have this error in an Interface and I don&#39;t how to solve: Se ha producido un error en la expresi&#243;n a!forEach() durante la iteraci&#243;n 1: Error de evaluaci&#243;n de expresi&#243;n at function &#39;tointeger&#39; [line 118]: Could not cast from User to Numberen-USTelligent Community 12https://community.appian.com/thread/88897?ContentTypeID=1Thu, 09 Dec 2021 13:24:56 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:e3fc4a43-8ec7-4aa8-bc7d-d261e38baa81Stefan Helzle<p>Technically a user cannot be represented as an integer. Regardless of what you do.</p><div style="clear:both;"></div>https://community.appian.com/thread/88896?ContentTypeID=1Thu, 09 Dec 2021 12:56:26 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:88346a46-aa61-4592-959c-dacab3f8f136gayathris876948<p>agree with&nbsp;<a class="internal-link view-user-profile" href="/members/andrewh0007">ajhick</a>. what is the code?</p><div style="clear:both;"></div>https://community.appian.com/thread/88895?ContentTypeID=1Thu, 09 Dec 2021 12:55:54 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:7a498696-a402-4932-ba30-dbb5683cc21agayathris876948<p>Adding&nbsp;<span>tostring before user value may fix this issue,&nbsp;</span> tointeger(tostring(loggedInUser()))<br /><br />But is there any specific reason for coverting the user to integer?</p><div style="clear:both;"></div>https://community.appian.com/thread/88894?ContentTypeID=1Thu, 09 Dec 2021 12:32:09 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:74a00f1c-5f7f-4434-aa41-39923cd195cbajhick<p>Could be many things. What&#39;s your code?</p><div style="clear:both;"></div>