I guess I phrased that wrong, it's a custom record type called "referal rewards" and it contains links to both the referring and the referred customer, I'm trying to set up the fields for the referrer and referred so I can import them via CSV by the actual number ID in netsuite instead of their plain text name. When manually creating a new record it knows to search from the list of customers when adding to the list, but it won't let me CSV import by the ID's of the same customers