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    Field: product_type

    Invalid Product Type in Google Shopping Feed

    Your product's product_type attribute has formatting issues or doesn't follow the recommended hierarchical structure. While not always blocking, this can affect ad performance and categorization.

    Use our free Feed Validator to check for this and other errors automatically.

    What This Error Means

    The product_type attribute is your own categorization of products, separate from google_product_category. It helps you organize products for bidding and reporting in your Shopping campaigns.

    Product type vs Google category:

    • product_type — Your own category hierarchy (flexible format)
    • google_product_category — Google's taxonomy (required format)

    Common issues:

    • Too short or generic (just "Shoes" instead of full path)
    • Inconsistent separators (mixing "/" and ">")
    • Exceeding 750 character limit
    • Using codes instead of readable names
    • Special characters that break parsing

    Correct categorization is essential for effective feed automation and campaign structure.

    How to Fix It

    1. Use hierarchical structure — Build from broad to specific: "Apparel > Men's > Shirts > T-Shirts"
    2. Be consistent with separators — Use " > " (space, greater-than, space) throughout all products.
    3. Keep it readable — Use full category names, not codes or abbreviations.
    4. Match your site structure — Align with your website's navigation for consistency.
    5. Stay under 750 characters — If your path is too long, shorten intermediate levels.

    Examples

    Incorrect
    <!-- Too generic: -->
<g:product_type>Clothes</g:product_type>

<!-- Inconsistent separators: -->
<g:product_type>Apparel / Men's > Shirts</g:product_type>

<!-- Using codes: -->
<g:product_type>CAT-001-M-SHT</g:product_type>

<!-- Missing hierarchy: -->
<g:product_type>Blue T-Shirt</g:product_type>

<!-- Too long (over 750 chars): -->
<g:product_type>Home & Garden > Furniture > Living Room > ...</g:product_type>
    Correct
    <!-- Proper hierarchy with consistent separators: -->
<g:product_type>Apparel &gt; Men's &gt; Shirts &gt; T-Shirts</g:product_type>

<!-- Electronics example: -->
<g:product_type>Electronics &gt; Computers &gt; Laptops &gt; Gaming Laptops</g:product_type>

<!-- Home goods example: -->
<g:product_type>Home &gt; Kitchen &gt; Cookware &gt; Pots &amp; Pans</g:product_type>

<!-- With brand included: -->
<g:product_type>Apparel &gt; Men's &gt; Nike &gt; Running Shoes</g:product_type>

<!-- Beauty example: -->
<g:product_type>Beauty &gt; Skincare &gt; Moisturizers &gt; Day Creams</g:product_type>

    Additional Tips

    • Product type is optional but highly recommended for campaign management
    • Use it to create product groups for bidding strategies
    • Include brand or season for easier filtering
    • Maximum 750 characters per product_type value
    • You can have multiple product_type values per product
    • Keep hierarchy consistent across your entire catalog

    Related Issues

    Missing TitleMissing DescriptionBrand MissingMissing GTIN

    Validate Your Feed Now

    Use our free Google Shopping Feed Validator to check for this and other common errors before uploading to Merchant Center.

    Open Feed Validator