https://community.qlik.com/t5/Official-Support-Articles/quot-HTTP-400-Bad-Request-HTTP-409-Conflict-quot-when-connecting/ta-p/1768479 <P>When trying to connect from Qlik Alerting to Qlik Sense during the first setup, the error "<EM>HTTP-400","title":"Invalid request.","detail":"Bad Request</EM>" is displayed.</P> <P>&nbsp;</P> <P>The HAR file provides some more details:<EM><BR /><BR />{"error":[{"code":"HTTP-400","title":"Invalid request.","detail":"Bad Request"}],"errors":[{"code":"HTTP-409","title":"Conflict.","detail":"The request could not be completed due to a conflict with the current state of the target resource."}]}</EM></P> <P>&nbsp;</P> <H4>Environment</H4> <UL> <LI>Qlik Alerting, November 2020</LI> </UL> <P>&nbsp;</P> <H3>Resolutions<BR /><BR /></H3> <UL> <LI>The issue might be due to Qlik Alerting being installed on a Domain Controller. If so, please, install Qlik Alerting on a standard server.</LI> <LI>Make sure to have a license assigned to the user used by Qlik Alerting</LI> <LI>Upgrade to November 2020 SR1 or higher, since that includes improvements in the connection between Qlik Alerting and Qlik Sense</LI> </UL> <P>&nbsp;</P> Wed, 27 Jan 2021 10:30:24 GMT Daniele_Purrone 2021-01-27T10:30:24Z https://community.qlik.com/t5/Official-Support-Articles/quot-HTTP-400-Bad-Request-HTTP-409-Conflict-quot-when-connecting/ta-p/1768479 <P>When trying to connect from Qlik Alerting to Qlik Sense during the first setup, the error "<EM>HTTP-400","title":"Invalid request.","detail":"Bad Request</EM>" is displayed.</P> Wed, 27 Jan 2021 10:30:24 GMT https://community.qlik.com/t5/Official-Support-Articles/quot-HTTP-400-Bad-Request-HTTP-409-Conflict-quot-when-connecting/ta-p/1768479 Daniele_Purrone 2021-01-27T10:30:24Z https://community.qlik.com/t5/Official-Support-Articles/quot-HTTP-400-Bad-Request-HTTP-409-Conflict-quot-when-connecting/tac-p/1769839#M1338 <P>Logs Point</P> <P>qlikalertinggateway.out.log<BR />[20201221T143509.295+0100] [Global] ERROR: {"status":409,"success":false,"error":[{}]}</P> <P>qlikalertingqlikconnector.out.log<BR />[20201221T143509.290+0100] [Global] ERROR: -1</P> <P>&nbsp;</P> <P>&nbsp;</P> <P>Try connecting with User Account who is having valid Professional License and Root Admin role, try&nbsp;Create a new virtual proxy specific for Alerting&nbsp;</P> <P>Only root admin ------------------fails</P> <P>No license and no root admin -fails&nbsp;</P> <P>New Virtual prefix specific for alerting , With license and with root admin -Works</P> Mon, 21 Dec 2020 14:44:53 GMT https://community.qlik.com/t5/Official-Support-Articles/quot-HTTP-400-Bad-Request-HTTP-409-Conflict-quot-when-connecting/tac-p/1769839#M1338 Suraj_Lal 2020-12-21T14:44:53Z