diff --git a/RFXtoRP_HsrCarrierApt.ftl b/RFXtoRP_HsrCarrierApt.ftl
index a14f38b..69345e8 100644
--- a/RFXtoRP_HsrCarrierApt.ftl
+++ b/RFXtoRP_HsrCarrierApt.ftl
@@ -30,6 +30,34 @@
   <#break>
     <#case "U">
     <#--   *********************************************** Action = Update ********************-->
+    <#if carrier_apt.constant_appointment?? && carrier_apt.constant_appointment== "true">
+			<#if carrier_apt.appointment_reference?? && carrier_apt.appointment_reference!="">
+        <#assign ID = "${carrier_apt.appointment_reference?json_string}-${carrier_apt.year_number}-${carrier_apt.appointment_number}" />
+			<#else>
+				<#assign ID = "${carrier_apt.year_number}-${carrier_apt.appointment_number}" />
+			</#if>
+		<#else>
+			<#if carrier_apt.appointment_reference?? && carrier_apt.appointment_reference!="">
+        <#assign ID = "${carrier_apt.appointment_reference?json_string}" />
+			<#else>
+        <#assign ID = "${carrier_apt.year_number}-${carrier_apt.appointment_number}" />
+			</#if>
+		</#if>
+      <#assign payload = '{"Header": {"ProjectID": "${projectRP}:${RFXtoRPprefixDepot(carrier_apt.physical_depot?json_string)}"},"IDs": [{"RefID": "${ID}"}],"Options": {"Only": ["ID.RefID","Payload.WMSCreated"]}}'/>
+      <#assign queryApiReflexPlatformID = QueryApiReflexPlatformID.AppointmentGetByIds>
+      <#assign response = QueryApiReflexPlatformCall.call(queryApiReflexPlatformID,payload) />
+      <#assign appointmentRP = JsonUtil.jsonToMap(response)>
+
+      <#if !appointmentRP?? || !appointmentRP.Objects?? || !appointmentRP.Objects[0]?? || !appointmentRP.Objects[0].ID.RefID?? || !appointmentRP.Objects[0].Payload?? || !appointmentRP.Objects[0].Payload.WMSCreated?? || !appointmentRP.Objects[0].Payload.WMSCreated>
+      [
+        {
+          <#assign apiReflexPlatformID = ApiReflexPlatformID.BookingForceBookAppointment>
+          "apiReflexPlatformID" :  "${apiReflexPlatformID}",
+          "datas" :
+          <#include "RFXtoRP_HsrCarrierApt_BookingForceBookAppointment.ftl">
+        }
+      ]
+      <#else>
       [
         {
         <#assign apiReflexPlatformID = ApiReflexPlatformID.AppointmentCustomFieldsUpdated>
@@ -125,6 +153,7 @@
         </#if>
       </#if>
       ]
+      </#if>
     <#break>
 <#case "D">
       <#-- *********************************************** Action = Delete ******************** -->