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  3. Why does the compatibility check say Unknown?

Why does the compatibility check say Unknown?

Unknown means no rule applies to the pair, or the products are missing the attributes the rule needs. Add the attributes or a rule and check again.

Category: Catalog and products · Last updated 2026-09-25

Related questions

  • What are compatibility rules?
  • Can I compare two products?
  • Can I import my catalog from a spreadsheet?
  • Can I upload product photos?
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