Question2Replies386Views YosuaA18 Member since 2018 2 posts Kynerja Abadi Solusindo Posted: 1 year agoLast activity: 1 year 8 months ago Closed Error Problem invoking function: pega_importexport_pximportexport.pxHasSchemaChanges--(Boolean), Illegal group reference while importing productHi All Pega experts,I'm trying to import some rulesets with database schema changes and i get this error message. The Flow Action post-processing activity pxSetShowAllSteps failed: Problem invoking function: pega_importexport_pximportexport.pxHasSchemaChanges--(Boolean), Illegal group referencePlease provide me some possibilities why this error appear. I see pega log file and found nothing, there only error message i write above.Thanks and RegardsYosua Ambika :) Pega Platform Low-Code App Development Installation and Deployment Data Integration ×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: 1 year agoSantanu PEGA replied to YosuaA18Hello Which table you are trying to update? This generally comes when you lack permission to modify DB. Have you tried command line import? https://community.pega.com/support/support-articles/steps-import-produc… Posted: 1 year agoYosuaA18 Kynerja Abadi Solusindo replied to SantanuHi, Privilege as administrator has been granted in DB. But still the error happened. I tried to do ruleset import and it's working only for ruleset, not for the individual instance like access group, access role, dbase table, etc.