Amazon error 8058: Required attributes are missing for the SKU
What does it mean?
Amazon lists the attributes that are required for this SKU but empty or invalid in what you sent.
How to fix it
Fill the attributes named in the message. Map them in your feed tool or add the values in your source; the valid values are in Amazon's template for the product type.
Where do you fix it?
- In your product data (your source)
- In your feed tool: mapping, rule or channel setting
- 99001A value is required for this field
- 4000002A value for the attribute is required
- 99010A required value is missing from a group of fields
- 99006A value is required because dependent fields are filled
- 99013A primary field is empty while dependent fields have values
- 99019A valid value is required in one of two fields
- 99003A required value is missing for the variation theme
- 18448Required attributes are incomplete
Source
Summarised in our own words; Amazon's page is leading.