Crawled Currently Not Indexed - SEO TIP! Clean Up Your Index

In this video Daniel Foley Carter from SEO-Audits.io shows you some quick tips to exporting and filtering crawled currently not indexed data - the purpose of this video is to show you how to export crawled currently not indexed data and then to amalgamate it with other data to calculate - are the URLS actually active HTTP 200, do they have internal links? content and have they been indexed in the past?