Question1Replies211Views KumarN04 Member since 2015 3 posts Cognizant Posted: 4 years agoLast activity: 4 years 1 month ago Closed ReportsIn Production below error is seen when few reports are opened.Problem appending stream null com.pega.pegarules.pub.PRRuntimeException: Section 'RRDataSummaryGeneration' execution error on page 'pyReportContentPage' of class 'Code-Pega-List'. : nullWhat is the root cause for it?Version is 7.1.7***Updated by Moderator: Marissa to update categories*** Reporting ×Close popoverFacebookTwitterLinkedinEmail Copy Link Copied! Moderation Team has archived post This thread is closed to future replies. Content and links will no longer be updated. If you have the same/similar Question, please write a new Question. Posted: 4 years agoarugm PEGA replied to KumarN04Hi Kumar, Could you please share the complete stack trace so that it would be easier to understand the root cause?