Why are products not being added through the Google Merchant feed?

Question

Feeds

What he writes after loading the feed.
Here is the feed code, piece. Full feed 37k lines.

<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:g="http://base.google.com/ns/1.0" version="2.0">
<channel>
<title>Tor-Gaming.ru Магазин</title>
<company>Tor-Gaming.ru Магазин</company>
<link>https://tor-gaming.ru</link>
<description>Интернет-магазин по продаже компьютерных комплектующих. У нас Вы можете приобрести процессоры, видеокарты, SSD диски и многое другое.</description>
<items>

    <item id='113' type='vendor.model' available='true'>
    <g:link>https://tor-gaming.ru/products/igrovaya-pristavka-sega-genesis-nano-trainer-white</g:link>
    <g:price>1150 RUB</g:price>    
    
    <categoryId>19</categoryId>
    <g:google_product_category></g:google_product_category>
    <g:image_link>https://tor-gaming.ru/files/products/1888201_0-500x500.800x600.jpg</g:image_link>
    <g:availability>out of stock</g:availability>
    <pickup>false</pickup>
    <delivery>true</delivery>
    <g:brand>SEGA</g:brand>
    <vendorCode>1888201</vendorCode>
    <g:title>Игровая приставка SEGA Genesis Nano Trainer white</g:title>
    <g:description></g:description>
    
    
    <manufacturer_warranty>false</manufacturer_warranty>
    <seller_warranty>false</seller_warranty>
    </item>
.......
</items>
</channel>
</rss>

Why not add products?
Tell me please