Query from subscriber errors with Ora-8103

(Doc ID 1365868.1)

Last updated on MARCH 15, 2017

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


One may get the ORA-08103 intermittently when querying cdc subscription tables.
This happen when we open the cdc subscription window using the extend_window procedure and
then we perform a join query on a few of the tables in the same change set.
Sometimes this results in ORA-08103.

If run a second time (without another call to extend_window) the query returns data and works fine.

 ORA-08103 intermittently when querying cdc subscription tables

Error: ORA 8103
Text: object no longer exists



Sign In with your My Oracle Support account

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

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms