This must be a new check that was added to checkrd since I have not altered my code and have never seen this particular output before. I am preparing my code for a CRAN submission but I need to get rid of these NOTES that checkrd is outputting before I do so. Doing a web search, I am not finding any solutions as to how to deal with this and of course checkrd\devtools:check isn't suggesting how I should address this either.