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Database Backup and Recovery (MOSC)

RMAN backup fails with ORA-00001: unique constraint (xxx.CKP_U1) violated

Mar 3, 2016 2:26AM edited Mar 14, 2016 9:40PM in Database Backup and Recovery (MOSC) 22 commentsAnswered

Hi community,

RMAN backup of standby database fails with following errors :

RMAN-03002: failure of backup plus archivelog command at xxxx

ORA-00001: unique constraint (xxx.CKP_U1) violated

resync catalog from primary site does not help

I found only one similar item there RMAN errors: (RMAN-03002 and ORA-0001) but this solution does not help as well

MOS keeps silence ((

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