Question3Replies53Views NareshA8494 Member since 2016 1 post HMRC Posted: May 16, 2018Last activity: July 26, 2018 Closed Solved Unable to create application in 7.2We have an upgraded environment of Pega i.e. 7.1.9 to 7.2 using Oracle database. In this environment if we are creating new application we are getting below exception,There was an error generating the application. Please contact your system administrator if the problem persists.And I can see the posts like we need to create a private synonym, can you please share the more details.A Rule-RuleSet-Name could not be saved due to 0 error(s) on it: Unknown Low-Code App Development Upgrades ×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: 2 years agokumaa33 PEGA replied to NareshA8494Hello Naresh, I think you are talking about the below post: https://pdn.pega.com/community/product-support/question/unable-create-new-application-72 Could you please share the Pega Rules log trace, so that we can check whether you are facing this issue due to the same reason. Thank you -Abhishek Posted: 2 years agoNareshA8494 HMRC replied to kumaa33Hi Abhishek, Attached the error log. Thanks, Naresh. Accepted Solution Posted: 2 years agoNareshA8494 HMRC replied to NareshA8494Hi All, The issue got resolved when we recreated the below OOTB DB view, as it was corrupted having spaces within the column name. PWBV4_RULE_LOCKING Thanks, Naresh.