Getting two horizontal scroll while freeze few left column. Don't know why first scroll is there ?

deepakkumar1210

Getting two horizontal scroll while freeze few left column. Don't know why first scroll is there ?

Jquery Configuration as below:

var table = $('#tb1').DataTable({
responsive: true,
scrollY: "400px",
scrollX: true,
scrollCollapse: true,
paging: false,
fixedColumns: {
leftColumns: 6
}