The non-positioned keywords were previously displayed in +100 on a simple campaign and +30 for a detailed campaign (competitive project).
However, the notion of non-positioning must take into account page depth, analysis and the number of results per page, which can often be > to 10.
That is why, now, in the rank tracking and audit tools, it is displayed “NP” in the column “position” when there is no result in the SERPs analyzed for the followed url.