CDI knows that a given article belongs to a given journal and knows that we have a subscription to it for this year (based on our SFX subscriptions). CDI therefore displays the article citation as part of the content to which we subscribe and creates an OpenURL link based on the citation metadata. If the citation in CDI is correct but this content does not exist on the platform, this generates errors in our catalogue and returns results that we do not have access to.

ExLibris does not have rights at the article level (only at the database and title level), so Primo has no way of knowing that a particular article is not available on the platform.