By the way. That also brings up the converse. If they obviously haven't digitized the scan yet for comparisons of any kind (or they woulda noticed) then why the hell are they collecting prints? Hobby?
I suppose it could have been scanned in, databased and either rejected or accepted but no alarm was raised because 9not surprisingly) it hasn't been found to match prints tied to criminal activity.
I suppose it's also possible that it was merely forwarded to some federal agency and either sits in limbo or has suffered a similar fate as described above.