ORA-01555: snapshot too old: rollback segment number During Purge Configurator Tables
(Doc ID 1593568.1)
Last updated on JUNE 20, 2018
Applies to:Oracle Configurator - Version 126.96.36.199 and later
Information in this document applies to any platform.
On Configurator Build 188.8.131.52.45 version, Maintenance: CZPURGE
When running the CZPURGE Concurrent Program for the first time after 2 years of using Oracle Configurator, the following error message is found in the log file:
ORA-01555: snapshot too old: rollback segment number 47 with name "_SYSSMU47$" too small
The issue can be reproduced at will with the following steps:
1. Oracle Configurator Developer Responsibility,
2. Concurrent Programs: Schedule
3. Enable the CZPURGE concurrent program
4. The log file shows that the program failed.
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