Обновление полей сделок из CSV

gistfile1.php

<?
require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/header.php");
global $USER;
\Bitrix\Main\Loader::includeModule('crm');

require_once($_SERVER['DOCUMENT_ROOT'].BX_ROOT.'/modules/main/classes/general/csv_data.php');
$csvFile = new CCSVData();
$csvFile->LoadFile("deals CSV.csv");
$csvFile->SetFieldsType('R');
$csvFile->SetFirstHeader(true);
$csvFile->SetDelimiter();

$iRow = 1;
$arHeader = Array();
$arRows = Array();
$i = 0;

while($arData = $csvFile->Fetch())
{
    $i++;
    $iDealID = $iContactID = 0;
    $arData = $GLOBALS['APPLICATION']->ConvertCharSet($arData, 'cp1251', 'utf8');
    $rsDeal = \CCrmDeal::GetListEx(array(), array("=UF_ASOFT_CODE"=>$arData[0]), false, false, array('ID'));
    if ($arDeal = $rsDeal->Fetch()) {
        $iDealID = $arDeal["ID"];
    }
    $rsContact = \CCrmContact::GetListEx(array(), array("=UF_ASOFT_CODE"=>$arData[6]), false, false, array('ID'));
    if ($arContact = $rsContact->Fetch()) {
        $iContactID = $arContact["ID"];
    }
    if ($iDealID > 0 && $iContactID > 0) {
        $arFields = array('CONTACT_ID' => $iContactID);
        $CCrmDeal = new CCrmDeal(false);
        $CCrmDeal->Update(
            $iDealID,
            $arFields,
            true,
            true,
            array('DISABLE_USER_FIELD_CHECK' => true));
    }
}

require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/footer.php"); ?>