Error message
color_code.primary: the attribute is required
What does this error mean?
The required primary color code attribute "Color Code (primary)" is missing or not mapped to a valid Zalando color.
How to solve this error
Open the attributes mapping section for Zalando and find the
color_code.primaryattribute.Ensure the affected product has colour data. If the data is missing, map it from your catalogue.
If the data is present, set up a conversion list to accurately map your own colour values to Zalando's expected values.