diff --git a/lib/transport.js b/lib/transport.js
index 1a11171..1584b7d 100644
--- a/lib/transport.js
+++ b/lib/transport.js
@@ -60,6 +60,7 @@ async function sendToModem(partner, msg, modem, parentXid, part) {
             httpStatus: e.response && e.response.status,
             eCode: e.code,
             eMessage: e.message,
+            responseBody: e.response && e.response.data,
         });
     }