ORA-45926
        failed to generate RMAN backup encryption key: string
        
        
        Cause
        RMAN failed to generate a typed key for backup encryption. Error code definitions as follows: 2 : key buffer is too small 5 : invalid owner type 7 : cannot find specified encryption key 9 : master key revoked or disabled
        Action
        Resolve the error or contact Oracle Support Services.
        
     
    
    
        ORA-45926
        failed to generate RMAN backup encryption key: string
        
        
        Cause
        RMAN failed to generate a typed key for backup encryption. Error code definitions as follows: 2 : key buffer is too small 5 : invalid owner type 7 : cannot find specified encryption key 9 : master key revoked or disabled
        Action
        Resolve the error or contact Oracle Support Services.
        
     
    
    
        ORA-45926
        failed to generate RMAN backup encryption key: string
        
        
        Cause
        RMAN failed to generate a typed key for backup encryption. Error code definitions as follows: 2 : key buffer is too small 5 : invalid owner type 7 : cannot find specified encryption key 9 : master key revoked or disabled
        Action
        Resolve the error or contact Oracle Support Services.