How to fix the Oracle error ORA-23432: master site string already exists?

In this post, you’ll learn more about the Oracle ErrorORA-23432: master site string already exists with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23432: master site string already exists

Reason for the Error ORA-23432: master site string already exists

An attempt was made to instantiate a replicated object group at a master site that was already a part of the object group.

How to fix the Error ORA-23432: master site string already exists ?

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

If you were trying to add this site, do nothing because it already exists; otherwise, pick the name of another site, and re-run the routine.