TB.One > Value Mapping > FAQ - Value Mapping > What Happens when I map Both Global and Category-Specific
What Happens when I map Both Global and Category-Specific
The category-level mapping overrides the global mapping for all categories where a category-specific mapping exists. The all other categories use the global mapping.
TIP:
Before removing a category mapping, ensure that the property is already mapped at the global level.
If the property is not mapped globally, removing the category mapping will result in missing information in the export (if it's an optional property) or invalid products that are not exported (if it's a mandatory property).