ORA-12446
        Administration of OLS policy policy_name failed due to insufficient authorization.
        - policy_name: The name of the policy to be administered.
        Cause
        Administrative function for an Oracle Label Security (OLS) policy was performed by a user not granted the 'policy_DBA' role.
        Action
        Grant the 'policy_DBA' role for the specified OLS policy.
        
     
    
    
        ORA-12446
        Insufficient authorization for administration of policy string
        
        
        Cause
        You tried to perform an administrative function for a policy, but you have not been granted the policy_DBA role.
        Action
        Grant the user the policy_DBA role for the specified policy.
        
     
    
    
        ORA-12446
        Insufficient authorization for administration of policy string
        
        
        Cause
        You tried to perform an administrative function for a policy, but you have not been granted the policy_DBA role.
        Action
        Grant the user the policy_DBA role for the specified policy.