message

Definition

a serialized data structure that comprises its body and a set of serialized data structures that are its attachments. Attachments may include but are not limited to signatures on the body.
Source: Dr. S.Smith

KERI details

Consists of a serialized data structure that comprises its body and a set of serialized data structures that are its attachments. Attachments may include but are not limited to signatures on the body.
Source Sam Smith