Google suddenly de-index 2 aged posts

I lost 2 of my posts they suddenly just got de-indexed, and i am not sure what to do because i didnt do nothing wrong, no link building done, content unique, no technical errors. Then i just found this on the news:

https://searchengineland.com/google-de-indexing-issue-now-fixed-result-of-technical-issues-315058

But it seems they still didn't resolve this problem..

Did anyone else had such problem in last 48h with randomly de-indexed posts on aged healthy sites, even posts that are indexed for long time, and were ranking and getting traffic.

Same thing happened to me. Was ranking in top 7 for hard keyword, one of my links indexed and it deindexed my money page.

I read up on it on search engine round table and decided to request indexing again through search console.

Few hours later it’s back an ranking better than before

I was ranking top 3, top 5 for most keywords on this 2 posts then suddenly Not in top 500 when i found that they are de-indexed.. well i just clicked Request Indexing for one of the posts, i hope it will appear again.

Give it some time. During earlier Google dances entire sites would disappear for hours or even days and then return randomly. It happens whenever they update big stuff in their back-end.

just re-submit your page in GSC and wait for some minutes and hope your page will get re-index