Get a transaction note.
Example Response
{ "noteId": 1, "uri": "https://api.payjunction.com/transactions/1/notes/1", "note": "This is a note that belongs to a transaction.", "created": "2013-08-26T17:42:17Z", "lastModified": "2013-08-26T17:42:17Z", "user": { "firstName": "John", "lastName": "Keats" } }