Массовый перенос товаров между разделами в 1С-Битрикс через API

<?php
require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/modules/main/include/prolog_before.php");
CModule::IncludeModule("iblock");

$IBLOCK_ID = 2; // ID инфоблока
$SOURCE_SECTIONS = [10, 15]; // Разделы-источники
$TARGET_SECTION = 25; // Целевой раздел

$filter = [
    'IBLOCK_ID' => $IBLOCK_ID,
    'SECTION_ID' => $SOURCE_SECTIONS,
    'INCLUDE_SUBSECTIONS' => 'Y'
];

$elements = CIBlockElement::GetList([], $filter, false, false, ['ID']);
$element = new CIBlockElement;

while ($item = $elements->Fetch()) {
    $currentSections = [];
    $sectionList = CIBlockElement::GetElementGroups($item['ID'], true);
    while ($section = $sectionList->Fetch()) {
        $currentSections[] = $section['ID'];
    }
    
    if (!in_array($TARGET_SECTION, $currentSections)) {
        $currentSections[] = $TARGET_SECTION;
        CIBlockElement::SetElementSection($item['ID'], $currentSections);
        echo "Товар {$item['ID']} обновлен<br>";
    }
}

require($_SERVER["DOCUMENT_ROOT"] . "/bitrix/modules/main/include/epilog_after.php");