You export products in creation mode and you get an error like this:
Inconsistency for the product 1/1 - Amazon Attribute missing for TotalFat
When filling fields in your profile, sometimes these fields require additional attributes, usually a unit of measurement (for example grams, kilos).
These fields appear dynamically, so you might have not noticed their appearance during profile creation despite the fact that they appear as required, for example;
Before you fill the fields in zone 1, the fields of zone 2 weren’t appearing, they appeared after having filled those, these are dynamic fields displayed because of this dependence, the fact that the “Sodium” value requires the precision of a unit of measurement (for example mg).