How to fix the Oracle error ORA-23444: duplicate template parameter?

In this post, you’ll learn more about the Oracle ErrorORA-23444: duplicate template parameter with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23444: duplicate template parameter

Reason for the Error ORA-23444: duplicate template parameter

The template parameter already exists for the specified refresh group template.

How to fix the Error ORA-23444: duplicate template parameter ?

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

Correct the template parameter value and execute the procedure again. Use the DBA_REPCAT_TEMPLATE_PARMS view to verify the name of the refresh group template and parameter name.