My Oracle Support Banner

CDC Subscription LATEST_SCN is Reset to Lower Value or Zero (Doc ID 1080662.1)

Last updated on FEBRUARY 20, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 to 11.1.0.7 [Release 10.1 to 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

In a CDC Environment, When Change Set aborts due to any error,
the LATEST_SCN of the subscription gets reset to a lower value or Zero
and sometimes the client application throws an error because it is attempting
to reprocess old change data that it has already seen.




Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.