After you file

This same thing just popped up in my records on the irs website. It was a verification request of non-filer for the 2020 tax period that we havent even been able to for yet. 
i never requested anything like that and I’ve always filed and verified that my refund last year did hir my account like I remembered. 
weird that they would even issue that letter to anyone to use as verification that they did not file in the 2020 tax season that technically hasnt even officially began yet.  Not 1 person has technically filed yet, but they sent me the verification form randomly.....this has been bugging me since I found it online last week, because Im affraid Im missing something that my logic cant explain but might somehow cause me to miss out on my family stimulus due to this little technicality.

any ideas to explain that?

your thoughts?