RMAN-06004: ORACLE error from recovery catalog database: string with ORA-20999: internal error

Hi,

Sometimes You can get “RMAN-06004: ORACLE error from recovery catalog database: string ” error.

 

Details of error are as follows.

RMAN-06004: ORACLE error from recovery catalog database: string
Cause: This message should be accompanied by other error message(s) indicating the cause of the error.
Action: Check the accompanying errors.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of show command at 06/04/2014 13:19:18
RMAN-06004: ORACLE error from recovery catalog database: ORA-20999: internal error: found non-null and null site name

 

 

Bug 18907048 : RMAN-6614 AND ORA-20999 AFTER DB_UNIQUE_NAME SETTING WITH LARGE STRING
Fixed in Product Version 12.2

Issue is solved in 12.2.

You may check for Interim Patches available

Workaround:

If there is urgency, the controlfile can be recreated and the database unregister/register on the catalog

 

 

 

Do you want to learn more details about RMAN, then read the following articles.

https://ittutorial.org/rman-backup-restore-and-recovery-tutorials-for-beginners-in-the-oracle-database/

 

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About Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience. I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource. I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks. I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients. If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress mehmetsalih.deveci@outlook.com. -                                                                                                                                                                                                                                                 - Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için  mehmetsalih.deveci@outlook.com a mail atabilirsiniz.

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