How to fix the Oracle error ORA-23495: serial propagation can not be used for “string”?

In this post, you’ll learn more about the Oracle ErrorORA-23495: serial propagation can not be used for “string” with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23495: serial propagation can not be used for “string”

Reason for the Error ORA-23495: serial propagation can not be used for “string”

The sites involved may be in the process of adding a new site without quiescing.

How to fix the Error ORA-23495: serial propagation can not be used for “string” ?

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

Check the def$_destination table for this destination and try parallel propagation.