https://community.appian.com/discussions/f/user-interface/20612/issue-identifierIn admin console we turned off the feature to display detailed error messages to end users. Desription of feature is: Disabling this option provides basic users with simplified error messages that hide certain system and object-specific informationen-USTelligent Community 12https://community.appian.com/thread/80331?ContentTypeID=1Wed, 17 Mar 2021 14:07:11 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:a92d8bd1-33e8-4716-83c4-d999b64d58f4Nikolis<p>Hm, I could never open that one. Always thought that it wasn&#39;t available because Appian needs a lock on csv files. Will check my permissions on this Samba share folder, thank you.</p><div style="clear:both;"></div>https://community.appian.com/thread/80329?ContentTypeID=1Wed, 17 Mar 2021 13:53:51 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:7a9b0dae-5730-4861-a6b0-07ce29c4f5a2Stefan Helzle<p>I think it is the design error log</p> <p><a href="https://docs.appian.com/suite/help/21.1/Logging.html#design-error-log">docs.appian.com/.../Logging.html</a></p><div style="clear:both;"></div>