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 126.96.36.199 [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.
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.
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