This article applies to selling in: United States
The variation theme specified for SKU [your SKU] is different from the variation theme that already exists for this product in the Amazon catalog. Your variation theme must be identical to, or include, the existing theme [variation theme].
Products that vary by attributes, such as size or color, require a variation relationship and variation theme. The product you are trying to upload already has a variation theme associated with it ("existingTheme" in the error message).
To successfully upload the product, you must use a variation theme that uses or incorporates this "existingTheme." Example: if the product varies by Size and Color ("SizeColor" variation), then you must specify a theme that includes both Size and Color. See Comparison Table
for more information about variation themes. See Creating Product Relationships
for more information on using variation themes.
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