How to fix the Oracle error ORA-16622: two or more broker database objects resolve to the same database?

In this post, you’ll learn more about the Oracle ErrorORA-16622: two or more broker database objects resolve to the same database with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-16622: two or more broker database objects resolve to the same database

Reason for the Error ORA-16622: two or more broker database objects resolve to the same database

Multiple database objects referred to the same database.

How to fix the Error ORA-16622: two or more broker database objects resolve to the same database ?

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

Examine the details of all databases in the broker configuration and verify that there are not two or more databases referring to the same database. If two or more database profiles in the broker configuration have the same value for the DGConnectIdentifier database property, either:

– Remove and re-add the erroneously defined database(s) to resolve the ambiguity.

– Ensure that the DGConnectIdentifier database property for each database allows the broker to properly connect to that database.