Astray
As misdirected refers misdirected objects, in particular documents and emails .
A misdirected document in internal or external correspondence from authorities or companies is usually provided with a note next to the incoming post stamp and then either forwarded to the correct department or - as a “mistake” - returned to the outgoing post office.
See also
Web links
Wiktionary: errant - explanations of meanings, word origins, synonyms, translations
