In my api testing with my development store all line items that were created had a variant id and a product id. Now that our app is in production we are seeing line items from 2012 that do not have a variant id or a product id... Is this to be expected that older line items are not guaranteed to have this information? Is it possible for new line items to also not have this information? This data seem integral to identifying a shops products that were sold.
Thanks in advance!