Indeterminacy (literature)
Indeterminacy in literature is a situation in which components of a text require the reader to make their own decisions about the text's meaning. (Baldick 2008) This can occur if the text's ending does not provide full closure and there are still questions to be answered, or when "the language is such that the author’s original intention is not known".
Source: Wikipedia — Indeterminacy (literature) (CC BY-SA 4.0)