In the comment 1003.4(a)(11)-4 It says: A financial institution that knows or reasonably believes that the covered loan it is selling will be securitized by the entity purchasing the covered loan, other than by one of the government-sponsored enterprises, reports the purchasing entity type as a private securitizer regardless of the type or affiliation of the purchasing entity. Knowledge or reasonable belief could, for example, be based on the purchase agreement or other related documents.

My question is how far to I have to go to verify or validate this?