Amazon error 8572: Variation theme is missing or invalidvariation_theme is blank, misspelled, or not a theme the product type supports. Each category defines its own themes (SizeColor, ColorName, SizeName, Style...), and the value has to match one exactly.How to fix error 8572

Open the Valid Values tab and copy the theme string exactly, including capitalisation: 'SizeColor', not 'Size-Color'.

Set the same variation_theme on the parent and on every child.

Fill in every dimension the theme names - SizeColor requires both size_name and color_name on each child.

Give each child a unique combination; two children with the same size and colour will collide.

If the theme you want is not offered in the category, restructure the family or list the items separately.

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