How to fix the Oracle error ORA-23448: duplicate user parameter value?

In this post, you’ll learn more about the Oracle ErrorORA-23448: duplicate user parameter value with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23448: duplicate user parameter value

Reason for the Error ORA-23448: duplicate user parameter value

The user parameter value specified by the user name, parameter name and refresh group template name already exists.

How to fix the Error ORA-23448: duplicate user parameter value ?

You can fix this error in Oracle by following the below steps

Correct the invalid parameter and execute the procedure again. Use the DBA_REPCAT_USER_PARMS view to query the existing user parameters.