Question 1 Replies 167 Views × Close popover Pranjali Malunjkar (PranjaliM5592) Cognizant Cognizant IN View Profile Send Message PranjaliM5592 Member since 2015 5 posts Cognizant Posted: October 17, 2017 Last activity: October 18, 2017 Posted: 17 Oct 2017 2:11 EDT Last activity: 18 Oct 2017 3:46 EDT Closed Trying to open Report defination it gives error "'HarnessFail' execution error. : null" When I trying to open any report definition it gives following error: "HarnessFail' execution error. : null" Reporting × Close popover Facebook Twitter Linkedin Email Copy Link Copied! Moderation Team has archived post, learn more × Close popover 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: 3 years ago Posted: 18 Oct 2017 3:46 EDT × Close popover Shibani Sahu (ShibaniSahu) PEGA Principal Software Engineer Pegasystems Inc. IN View Profile Send Message ShibaniSahu PEGA replied to PranjaliM5592 Hello , What is the PRPC version? Check for RuleForm harness under Pega-Reporting rulset.Is it customized? Share snapshot.