Hello,

I am looking to migrate db's and in the process of doing so I am unable to upload data specific to my products. Specifically applying modifiers to attribute values such as "value price extra" and "exclude for" values. 

In the process of doing so I have ensured that the external ids for both the product, attributes, and attribute values are all the same in the new database and am able to import products with their attributes, values, routes, sales price, etc... with no issue. The problem is that the import does not seem to be able to match the exclude for and value price extra values to the attributes associated with the product. 

When attempting the import I am normally stopped by the following errors

Missing required value for the field 'attribute_id' at multiple rows 

Missing required value for the field 'product_attribute_value_id' at multiple rows 

or

Missing required value for the field 'product_attribute_value_id' at multiple rows

My feeling is that the values I am giving odoo are incorrect as it is trying to match the _export_.product_attribute_value_ to the attributes applied to the products, however the only other values I can seem to export from odoo that actually contain data come in the form of _export_.product_template_attribute_line_... which odoo cannot seem to parse either. I'm stumped I cannot seem to even export and re-import the same data from one database that include price or exclusion data.

Any assistance or suggestions would be appreciated.