topic 502 Error status webservice in QlikView

502 Error status webservice

kavyadwh91 — Mon, 26 Jan 2026 18:19:17 GMT

Hi Everyone,

Recently our windows server is upgraded to OS 2019 version from OS 2012. Since then we are getting this error. Please help me to resolve this issue.

Thanks in advance

Re: 502 Error status webservice

Lucas_Gatling — Thu, 24 Jun 2021 19:17:37 GMT

@kavyadwh91 Can you please provide more information on your existing QlikView environment? Is this a single node environment? Multinode? What version of QlikView are you on? Are you using IIS or QlikView Web Server for the web server?

Re: 502 Error status webservice

Chip_Matejowsky — Thu, 24 Jun 2021 20:34:02 GMT

Hi @kavyadwh91,

What steps are you taking that result in the error? Attempting to open the AccessPoint in a browser? If yes, can you capture a .HAR file trace and attach to the thread? See https://community.qlik.com/t5/Knowledge-Base/Save-network-web-traffic-HAR-XML-file-and-console-logs-from-the/ta-p/1714049 for details.
Have you reviewed the QlikView Web Server logs if using QVWS or the IIS logs if using IIS? What errors/warnings are you seeing?

Best Regards