Based on available documentation, there is no widely recognized publication or technical Request for Comments (RFC) titled "In the middle of the train" by an author named Aaron Caban.

: Often used as a suffix for sports teams.

The term typically refers to a Request for Comments , a formal document used by the Internet Engineering Task Force (IETF) to define internet protocols. A search of the IETF RFC Database does not list a document with that title or author. In other contexts, RFC can stand for:

: A term used in personnel or legal records.

: A brand or label associated with dance music history.

If "In the middle of the train" is a poem, short story, or a smaller independent publication, it has not yet reached the level of broad academic or public indexing required for a "detailed paper."