Laravel Datatable Data Display Issue - laravel

Question

Below is my controller code. I have seen data in console and network tab ajax call but it is not displaying in view page table. Can someone please help me on this. Please tell me what i am doing wrong in this.
I have checked with static data passed directly on ajax call but also static data is not displaying too. but when i pass any string as static then it will display each character from string in different columns.
$finaldata = array();
foreach($reportDetails as $agentReportColumnKey => $agentReportColumnValue){
$tempfinaldata = array();
$tempfinaldata['Customer Name'] = isset($agentReportColumnValue->name) ? $agentReportColumnValue->name : '-';
$tempfinaldata['Number'] = isset($agentReportColumnValue->tel) ? $agentReportColumnValue->tel : '-';
$tempfinaldata['Email'] = isset($agentReportColumnValue->email) ? $agentReportColumnValue->email : '-';
$tempfinaldata['DOB'] = isset($agentReportColumnValue->signUpQuestionDetails->birthDay) ? $agentReportColumnValue->signUpQuestionDetails->birthDay : '-';
$tempfinaldata['Debt Level'] = $agentReportColumnValue->debtLevel->sum('amountOwned') ? $agentReportColumnValue->debtLevel->sum('amountOwned') : '-';
$tempfinaldata['Total Debt'] = isset($agentReportColumnValue->quickSolution[0]->totalDebts) ? $agentReportColumnValue->quickSolution[0]->totalDebts : '-';
$tempfinaldata['Employment'] = isset($agentReportColumnValue->signUpQuestionDetails->EmpStatus) ? $agentReportColumnValue->signUpQuestionDetails->EmpStatus : '-';
$tempfinaldata['Living Arrangements'] = isset($agentReportColumnValue->signUpQuestionDetails->rentOrOwnHome) ? $agentReportColumnValue->signUpQuestionDetails->rentOrOwnHome : '-';
$tempfinaldata['Downloaded Date'] = isset($agentReportColumnValue->userSignInDate) ? date('d-m-Y', strtotime($agentReportColumnValue->userSignInDate)) : '-';
if(strtolower($agentReportColumnValue->zCaseType) == 'completed') {
$tempfinaldata['Completed Date'] = isset($agentReportColumnValue->userStatusUpdatedDate) ? date('d-m-Y', strtotime($agentReportColumnValue->userStatusUpdatedDate)) : '-';
} else {
$tempfinaldata['Completed Date'] = '-';
}
$tempfinaldata['Case Status'] = isset($agentReportColumnValue->zCaseType) ? $agentReportColumnValue->zCaseType : '-';
$tempfinaldata['Solution Type'] = isset($agentReportColumnValue->UserSolution->solutionType) ? $agentReportColumnValue->UserSolution->solutionType : '-';
$finaldata[] = $tempfinaldata;
}
$totalRecords = UserNames::select('count(*) as allcount')->count();
$totalRecordswithFilter = UserNames::select('count(*) as allcount')->where('name', 'like', '%' .$searchValue . '%')->count();
return [
'aaData' => $finaldata,
"draw" => intval($draw),
"iTotalRecords" => $totalRecords,
"iTotalDisplayRecords" => $totalRecordswithFilter,
];
Below is my view file code.
$('document').ready(function()
{
$.ajax({
headers: {
'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
},
type : 'POST',
url : '{{ route('report.full_report_ajax_data') }}',
//dataType: 'json',
cache: false,
success : function(result) {
//pass data to datatable
console.log(result); // just to see I'm getting the correct data.
$('#full_report').DataTable({
"searching": false, //this is disabled because I have a custom search.
//"aaData": [result], //here we get the array data from the ajax call.
"aaData": [result], //here we get the array data from the ajax call.
//"bProcessing": true,
"aoColumns": [
{ "sTitle": "Customer Name" },
{ "sTitle": "Number" },
{ "sTitle": "Email" },
{ "sTitle": "DOB" },
{ "sTitle": "Debt Level" },
{ "sTitle": "Total Debt" },
{ "sTitle": "Employment" },
{ "sTitle": "Living Arrangements" },
{ "sTitle": "Downloaded Date" },
{ "sTitle": "Completed Date" },
{ "sTitle": "Case Status" },
{ "sTitle": "Solution Type" },
] //this isn't necessary unless you want modify the header
//names without changing it in your html code.
//I find it useful tho' to setup the headers this way.
});
}
});
});