> For the complete documentation index, see [llms.txt](https://docs.moleculedata.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.moleculedata.com/faq/product-performance-report.md).

# Product performance report

<mark style="color:blue;">The product performance report</mark> <mark style="color:blue;"></mark><mark style="color:blue;">**does not show**</mark> <mark style="color:blue;"></mark><mark style="color:blue;">all products.</mark>&#x20;

This is related to the product listing not having an assigned SKU value. Add SKU value to the Shopify admin product listing page, and product performance will appear in the Molecule data reports.