DBNullhttps://www.aras.com/community/f/development/5809/dbnullHello lisa I have this problem The system was working without problems, however when I reach a certain stage, I throw this error Conversion from Type &quot;DBNull&quot; to Type &quot;String&quot; is not validja-JPTelligent Community 12RE: DBNullhttps://www.aras.com/community/thread/2866?ContentTypeID=1Fri, 10 May 2019 15:15:00 GMT916d3f7e-8ddc-42f8-8d45-380822f51406:50869fe5-3116-46f5-80a5-dbb1bb313873Florian12<p>Hello Lisa, </p> <p>Check in your Lifecycle if you assigned a role at each transition. The problem must come from there.</p> <p></p> <p>Best regards,</p> <p></p> <p>Flo</p><div style="clear:both;"></div>