Question 1 Replies 57 Views × Close popover Sirisha Manne (mannl) PEGA Associate Architect - Test & Quality Pegasystems Inc. IN View Profile Send Message mannl Member since 2013 1 post PEGA Posted: September 6, 2017 Last activity: July 19, 2018 Posted: 6 Sep 2017 5:23 EDT Last activity: 19 Jul 2018 15:21 EDT Closed Solved Error while importing PegaKM_7.31 SUMMARY Error while importing PegaKM_7.31 on Postgresql 9.6 ERROR MESSAGES Encountered an issue applying DDL: CREATE INDEX pr_history_idx2 ON pega_data.pr_History ( "pxtimecreated" ASC, "pxobjclass" ASC ): Database-General Problem executing SQL to update database schema 0 42P07 ERROR: relation "pr_history_idx2" already exists DatabaseException caused by prior exception: org.postgresql.util.PSQLException: ERROR: relation "pr_history_idx2" already exists | SQL Code: 0 | SQL State: 42P07 -- See the log for additional information. STEPS TO REPRODUCE Import PegaKM_7.31 ROOT CAUSE Index creation failing while import. ***Edited by Moderator Marissa to update platform capability tags*** Pega Knowledge 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. Accepted Solution Posted: 3 years ago Posted: 6 Sep 2017 9:12 EDT × Close popover Swarnendu Mukherjee (SwarnenduM) Infosys Technology Architect Infosys AU View Profile Send Message SwarnenduM Infosys replied to mannl If you delete the index and retry then it should work fine.