Indexing

Crawling is Google fetching a page; indexing is deciding it's worth keeping and eligible to rank — a page can be crawled and still never indexed. The two statuses that catch site owners out are "Discovered – currently not indexed" (Google knows the URL but hasn't prioritized crawling it) and "Crawled – currently not indexed" (it looked but judged the content too thin or duplicate). Use the URL Inspection tool in Search Console to see which state a page is in before guessing at fixes.