ORA-01452: Cannot CREATE UNIQUE INDEX; Duplicate Keys Found
Last updated on DECEMBER 06, 2016
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
***Checked for relevance on 01-Jul-2016***
There was an issue with an index identified.
Customer was advised to rebuild the index.
During rebuild operation the following error was reported:
SQL> alter index SYS.WRH$_SQL_PLAN_PK rebuild online;
alter index SYS.WRH$_SQL_PLAN_PK rebuild online
ERROR at line 1:
ORA-01452: cannot CREATE UNIQUE INDEX; duplicate keys found
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms