Any time you incorporate hreflang tags, ensure all of them point to indexable and crawlable pages. Verify which tags are causing the problems and rectify them by making certain the pages they’re pointing to are Reside.  You can use a Instrument like AuthorityLabs to track the rankings for each of https://icelisting.com/story19804112/5-easy-facts-about-hreflang-to-non-canonical-described