Account scope
Validate the operating customer account and any manager-account context.
Checklist
Google Search, Shopping, and Performance Max do not map to products in exactly the same way. Confirm what is actually available before creating product-level conclusions.
Validate the operating customer account and any manager-account context.
Shopping/PMax spend without defensible product mappings should remain unmapped.
Keep Google-attributed conversions separate from Shopify order truth.
Verify configuration before analysis.
Validate conversion semantics.