FeedMender/Errors/Invalid value: color
Common rejections
Invalid value: color [color]
Color reads like the simplest attribute on the feed, which is why it breaks so often: a size code, a Pantone number, or three shades run together where Google expects words and a slash.
What Google requires
Words, not codes, up to three joined by a slash
Color is free text but it has to name a colour: up to 100 characters overall, at most three values, and when there is more than one they are joined with a slash, as in Red/Blue/Green. Each value is a word a shopper would recognise, not a number, not a single letter, not a paint code. The first value is treated as the primary colour. (UK and IE accounts see the same issue as Invalid value: colour [color].)
What Google does
The value is refused, and variants stop grouping
Digits in the field, a lone letter such as R, or a value past the length limit are rejected outright. Values concatenated without a slash, RedBlue, read as one nonsense colour, which breaks the colour facet shoppers filter on and stops variants grouping under one item group. For apparel the attribute is required, so a bad colour is a disapproval, not a cosmetic problem.
How to fix it by hand
Normalise to colour words
- Replace codes with the colour word:
BLKbecomesBlack,RbecomesRed. - Join multiple colours with a slash, most important first, three at most.
- Move size, material and pattern out of the colour field into their own attributes.
- Keep the whole value under 100 characters and each colour under 40.
What FeedMender checks today
6 checks apply, read from the scanner's registry
The scan separates a genuinely broken colour from one that only needs a separator, and flags the concatenations that read as one word but are really several.
color_contains_digitsblockscolor_single_letterblockscolor_too_longblockscolor_value_too_longblockscolor_possibly_concatenatedat riskcolor_separatorat risk
What the scan does not check today: whether the colour is the true colour of the product; it reads the value's shape, not the item.
The quicker way
Let the scan normalise them
Run the free scan and it lists the colours carrying digits, single letters or missing separators, per product. The scan to identify errors is free and shows every finding before you pay anything. You only pay for the fix.