getting PV as null when accessing through external system(Appian) by using API key in integrationhttps://community.appian.com/discussions/f/integrations/18135/getting-pv-as-null-when-accessing-through-external-system-appian-by-using-api-key-in-integrationHello, I have a requirement to get process variables in http response when accessing from external system (Appian) by using API key in integration. When using Authentication as basic, I was able to achieve the desirable output. When using an API keyen-USTelligent Community 12RE: getting PV as null when accessing through external system(Appian) by using API key in integrationhttps://community.appian.com/thread/71355?ContentTypeID=1Thu, 09 Jan 2020 16:02:39 GMTd3a83456-d57b-489c-a84c-4e8267bb592a:e53b4086-6fbd-4842-8df1-2b55f83ec55fAsha Kiran K<p>Hello,</p> <p>Got the solution and the issue is because of the process modeler security, the security for the service account is assigned as initiator instead of viewer.</p> <p>Thank you.</p><div style="clear:both;"></div>