Oracle Database - Enterprise Edition - Version 9.0.1.0 and later: ORA-27027 ORA-19511 From RMAN Issuing Delete Obsolete Command
Oracle Database - Enterprise Edition - Version 19.10.0.0.0 and later: ORA-19509 ORA-27027 ORA-19511 ORA-19513 ORA-27206 During RMAN Backup to Tape Library via NBU