How to fix the Oracle error ORA-26678: string downstream capture process for source database string must be created at database string first?

In this post, you’ll learn more about the Oracle ErrorORA-26678: string downstream capture process for source database string must be created at database string first with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-26678: string downstream capture process for source database string must be created at database string first

Reason for the Error ORA-26678: string downstream capture process for source database string must be created at database string first

A GoldenGate, XStream or Streams downstream capture process was nonexistent when this operation was attempted.

How to fix the Error ORA-26678: string downstream capture process for source database string must be created at database string first ?

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

Create a GoldenGate, XStream or Streams downstream capture process, then retry the operation.