click detail row error

baterista41

detail in a row, add a map icon for that when you click to display a modal with my map, I make an error when you click on the detail of the line, I get this in console

TypeError: d is undefined

'<td>'+d.nombres+" "+d.apellidos+'</td>' +

data get them by ajax, data are obtained correctly, but the error is to click on the map icon in detail

var _format = function(d) {
            // `d` is the original data object for the row
            return '<table class="table table-inline">' +
                '<tr>' +
                    '<td><span class="label label-success" >Responsable</span></td>' +
                    '<td>'+d.nombres+" "+d.apellidos+'</td>' +

                    '<td><span class="label label-info">Curp</span></td>' +
                    '<td>'+d.curp+'</td>' +
                '</tr>' +
                '<tr>' +
                    '<td><span class="label label-info">Dirección</span></td>' +
                    '<td>'+d.direccion+'</td>' +

                    '<td><span class="label label-info">Colonia</span></td>' +
                    '<td>'+d.colonia+'</td>' +

                '</tr>' +

                 '<tr>' +
                    '<td><span class="label label-info fa fa-phone">Telefono</span></td>' +
                    '<td>'+d.telefono+'</td>' +
                    '<td><span class="label label-info">Rfc</span></td>' +
                    '<td>'+ d.rfc+'</td>' +

                '</tr>' +
                '<tr>' +

                    '<td><span class="label label-info">Pais</span></td>' +
                    '<td>'+ d.pais+'</td>' +

                    '<td><span class="label label-info">Codigo Postal</span></td>' +
                    '<td>'+ d.codigo_postal+'</td>' +
                    
                '</tr>' +

                '<tr>' +

                    '<td><span class="label label-info">Localizacion</span></td>' +
                    '<td><span class="label label-warning"><i onclick="modalMapa();"class="fa fa-map-marker fa-2x"></i>Mapa</span> </td>' +                      <--------------------------------------------------------!!here click in icon map!! error

                    '<td><span class="label label-info">Dia de entrega</span></td>' +
                    '<td><span class="label label-success">'+numeroAdia(d.diaEntrega)+'</span></td>' +
                   
                '</tr>'+
                '</table>';
        }

$('#detailedTable tbody').on('click', 'tr', function() {
            
            $('#id').val(table.row( this ).data()['id']);

           var tr = $(this).closest('tr');
            var row = table.row( tr );
            var idx = $.inArray( tr.attr('id'), detailRows );
 
        if ( row.child.isShown() ) {
            tr.removeClass( 'details' );
            row.child.hide();
 
            // Remove from the 'open' array
            detailRows.splice( idx, 1 );
        }
        else {
            tr.addClass( 'details' );
            row.child(_format( row.data() ) ).show();
                 //tr.addClass('shown');
                tr.next().addClass('row-details');

 
            // Add to the 'open' array
            if ( idx === -1 ) {
                detailRows.push( tr.attr('id') );
            }
        }
        });