| 455 | 
              my $letter = getletter( $module, $letter_code, $branchcode, $params{message_transport_type} ) | 
          455 | 
              my $letter = getletter( $module, $letter_code, $branchcode, $params{message_transport_type} ) | 
        
          
            
              | 456 | 
                      or warn( "No $module $letter_code letter"),  | 
              456 | 
                      or warn( "No $module $letter_code letter transported by ".$params{message_transport_type}), |