Question3Replies84Views BishakhaR Member since 2015 2 posts CTS Posted: 7 months agoLast activity: 7 months 1 week ago Missing stream key property pyIDHi ,I am getting an error Missing stream key property pyID while calling @baseclass.ReloadSection and passing the streamname :sectionname and stream class:class of the section mine defined in Work-. There are no mandatory parameters . What am i missing? System Management Application Pega Academy ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Posted: 7 months agoMarcLasserre_GCS PEGA replied to BishakhaRHello, Can you share a tracer ouput? What Pega version is it? Posted: 7 months agokanap2 PEGA replied to BishakhaRCould you please share the screenshot how you are passing the parameters. Is there any step page for that step?Are you calling this activity in a similar way as the below screenshot? Posted: 7 months agoUpdated: 7 months agoBharathan Tekclan Software Solutions replied to BishakhaRHi BishakhaR ,We have to provide Param.StreamClass = "Rule-HTML-Section" as mentioned by kanap2 .