In my Employee list, I added 4 hours ago a new item. I guess it created the item properly, since a workflow ran on it:

The link works perfectly well and I was able to update the item. However, when I search the item, it is nowhere to be found:

(Translation : Your search did not yield any result)

I know my search works:

My list view is ID sorted, so this is my last entries:

And as you can see, I am far from the 5000 items threshold limit.

Question : Someone can guide me/explain me what is wrong?

Thank you in advance!