ORA-47975
        PREPROCESSOR authorization for Oracle Database Vault to user string exists.
        
        
        Cause
        PREPROCESSOR authorization for Oracle Database Vault was already granted to the specified user.
        Action
        Use the DBMS_MACADM.AUTHORIZE_DATAPUMP_USER procedure to authorize the user to perform Oracle Data Pump operations.
        
     
    
    
        ORA-47975
        PREPROCESSOR authorization for Oracle Database Vault to string already exists
        
        
        Cause
        PREPROCESSOR authorization for Oracle Database Vault  was already granted to the specified grantee.
        Action
        Choose a different grantee and retry the operation.
        
     
    
    
        ORA-47975
        PREPROCESSOR authorization for Oracle Database Vault to string already exists
        
        
        Cause
        PREPROCESSOR authorization for Oracle Database Vault  was already granted to the specified grantee.
        Action
        Choose a different grantee and retry the operation.