ORA-45640
        Columns on SYS-owned table cannot be marked as sensitive.
        
        
        Cause
        A column in a SYS owned table was being marked as sensitive using DBMS_TSDP_MANAGE procedure.
        Action
        Ensure the column being marked as sensitive does not belong to a SYS-owned table.
        
     
    
    
        ORA-45640
        Columns from SYS schema cannot be marked as sensitive.
        
        
        Cause
        A column in a SYS-owned table was being marked as sensitive.
        Action
        Ensure the column being marked as sensitive does not belong to SYS schema.
        
     
    
    
        ORA-45640
        Columns from SYS schema cannot be marked as sensitive.
        
        
        Cause
        A column in a SYS-owned table was being marked as sensitive.
        Action
        Ensure the column being marked as sensitive does not belong to SYS schema.