You open the Page Indexing report in Search Console and there it is: a batch of pages under "Crawled — currently not indexed." It sounds like an error, but it is really a decision. Google is telling you: "We found this page, we crawled it, we understood it — and we chose not to include it in the index right now."
Because a page that is not indexed can never appear in search, this is a genuine problem worth solving. But it is important to read the message correctly. Google is not saying the page is broken. It is saying the page did not clear the bar to earn a spot in a database it is trying to keep useful. That reframing matters, because it points you toward the real fix instead of a technical wild goose chase.
There is a related, softer message — "Discovered — currently not indexed" — which means Google knows the page exists but has not even crawled it yet. That one is often just a matter of time, crawl budget, or weak internal linking. "Crawled — currently not indexed" is the one that usually signals a quality judgment.
