diff --git a/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl b/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl
index 107c511..e3ff52b 100644
--- a/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl
+++ b/RFXtoRP_HsrPrepa_TrackingHuLabelled.ftl
@@ -1,13 +1,16 @@
 <#include "HfRpConfig.ftl">
 <#include "ReflexUtils.ftl">
 [
-
+<#assign dispatched_datetime4 = RfxDateTimetoUTC(preparationOrder.stock_despatch_at_preparation_datetime,time_zone_offset_rfx) />
   {
     "Header": {
     "ProjectID": "${projectRP}"
     },
     "ID": {
 			"RefID": "${despatched_ipg.consignment_unit_id?trim?json_string}"
+      "RefDate": {
+              "DateTime": "${dispatched_datetime4}",
+              "AuthorTimeZone": "${time_zone_rfx}"
       },
     "Payload": {
       <#if despatched_ipg.carton_number != "000000000000000000">