diff --git a/RFXtoRP_HsrPrepa.ftl b/RFXtoRP_HsrPrepa.ftl
index ddb67e3..ba650af 100644
--- a/RFXtoRP_HsrPrepa.ftl
+++ b/RFXtoRP_HsrPrepa.ftl
@@ -25,6 +25,7 @@
             <#include "RFXtoRP_HsrPrepa_HandlingunitGoodsPrepared.ftl">
             },
             {
+
             <#assign apiReflexPlatformID = ApiReflexPlatformID.HandlingunitDispatched>
             "apiReflexPlatformID" :  "${apiReflexPlatformID}",
             "datas" :
@@ -47,6 +48,7 @@
                }
             </#if>
 
+            <#assign refIDHmap ={}>
             <#list preparationOrder.preparation_line_lst?filter(l ->l.despatched_ipg_list?? && l.preparation_order_originator_reference!="") as preparation_line>
             <#list preparation_line.despatched_ipg_list as despatched_ipg>
             <#assign HUadded_packing_datetime = RfxDateTimetoUTC(preparation_line.confirmation_datetime,time_zone_offset_rfx) />
@@ -76,6 +78,7 @@
             </#if>
                </#list>
             </#list>
+            <#assign refIDHmap ={}>
          ]
    <#else>
       <#stop "no confirmed quantity for the preparation - preparation closed">
diff --git a/RFXtoRP_HsrPrepa_CarrierUpdated.ftl b/RFXtoRP_HsrPrepa_CarrierUpdated.ftl
index b058352..ca87415 100644
--- a/RFXtoRP_HsrPrepa_CarrierUpdated.ftl
+++ b/RFXtoRP_HsrPrepa_CarrierUpdated.ftl
@@ -1,26 +1,33 @@
 <#include "HfRpConfig.ftl">
 <#include "ReflexUtils.ftl">
 [
+  <#assign refIDHmap_local ={}>
    <#list preparationOrder.preparation_line_lst?filter(l ->l.preparation_order_originator_reference!="") as preparation_line>
   <#assign OrderOriginReference = preparation_line.preparation_order_originator_reference?trim?json_string>
-  {
-    "Header": {
-    "ProjectID": "${projectRP}"
-    },
-    "ID":{
-    "RefID": "${OrderOriginReference}"
-    },
-  "Payload":{
-    "Carrier": {
-        "ActorID":"${preparationOrder.load_data.carrier_code?trim?json_string}"
+    <#if !refIDHmap_local[OrderOriginReference]?? >
+        <#if refIDHmap_local?size != 0 >
+        ,
+        </#if>
+      <#assign refIDHmap_local +={OrderOriginReference,OrderOriginReference}>
+    {
+      "Header": {
+      "ProjectID": "${projectRP}"
+      },
+      "ID":{
+      "RefID": "${OrderOriginReference}"
+      },
+    "Payload":{
+      "Carrier": {
+          "ActorID":"${preparationOrder.load_data.carrier_code?trim?json_string}"
+      }
+      <#-- Add transport grade code
+      <#if preparationOrder.transport_grade_code!="">
+      ,
+      "CarrierService":"${preparationOrder.transport_grade_code?trim?json_string}"
+      </#if> -->
     }
-    <#-- Add transport grade code
-    <#if preparationOrder.transport_grade_code!="">
-    ,
-    "CarrierService":"${preparationOrder.transport_grade_code?trim?json_string}"
-    </#if> -->
-  }
-  }
-  <#sep>,</#sep>
-   </#list>
+    }
+    </#if>
+  </#list>
+  <#assign refIDHmap_local ={}>
 ]
\ No newline at end of file
diff --git a/RFXtoRP_HsrPrepa_HUsAdded_HandlingUnitDispatched.ftl b/RFXtoRP_HsrPrepa_HUsAdded_HandlingUnitDispatched.ftl
index 0433ade..1a780d5 100644
--- a/RFXtoRP_HsrPrepa_HUsAdded_HandlingUnitDispatched.ftl
+++ b/RFXtoRP_HsrPrepa_HUsAdded_HandlingUnitDispatched.ftl
@@ -2,25 +2,28 @@
 <#include "ReflexUtils.ftl">
 [
 <#assign dispatched3_datetime = RfxDateTimetoUTC(preparationOrder.stock_despatch_at_preparation_datetime,time_zone_offset_rfx) />
-<#assign generatedComa = false>
+
   <#list preparationOrder.preparation_line_lst?filter(l ->l.despatched_ipg_list??) as preparation_line3>
     <#list preparation_line3.despatched_ipg_list?filter(j ->j.carton_number!="000000000000000000") as despatched_ipg3>
-
-    <#if generatedComa >,</#if>
-    {
-    "Header": {
-      "ProjectID": "${projectRP}"
-    },
-    "ID": {
-      "RefID": "${despatched_ipg3.carton_number}",
-      "RefDate": {
-        "DateTime": "${dispatched3_datetime}",
-        "AuthorTimeZone": "${time_zone_rfx}"
-      }
-      },
-      "Payload": { }
-      }
-	  <#assign generatedComa = true>
+      <#if !refIDHmap[despatched_ipg3.carton_number]?? >
+        <#if refIDHmap?size != 0 >
+        ,
+        </#if>
+        <#assign refIDHmap += {despatched_ipg3.carton_number,despatched_ipg3.carton_number}>
+        {
+        "Header": {
+          "ProjectID": "${projectRP}"
+           },
+        "ID": {
+          "RefID": "${despatched_ipg3.carton_number}",
+          "RefDate": {
+            "DateTime": "${dispatched3_datetime}",
+            "AuthorTimeZone": "${time_zone_rfx}"
+                }
+           },
+          "Payload": { }
+        }
+     </#if>
       </#list>
   </#list>
 ]
diff --git a/RFXtoRP_HsrPrepa_HandlingUnitDispatched.ftl b/RFXtoRP_HsrPrepa_HandlingUnitDispatched.ftl
index 22948cb..a1b31be 100644
--- a/RFXtoRP_HsrPrepa_HandlingUnitDispatched.ftl
+++ b/RFXtoRP_HsrPrepa_HandlingUnitDispatched.ftl
@@ -2,22 +2,27 @@
 <#include "ReflexUtils.ftl">
 [
 <#assign dispatched_datetime = RfxDateTimetoUTC(preparationOrder.stock_despatch_at_preparation_datetime,time_zone_offset_rfx) />
+<#assign refIDHmap_local ={}>
   <#list preparationOrder.preparation_line_lst?filter(l ->l.despatched_ipg_list?? && l.preparation_order_originator_reference!="") as preparation_line>
     <#list preparation_line.despatched_ipg_list as despatched_ipg>
-    {
-    "Header": {
-      "ProjectID": "${projectRP}"
-    },
-    "ID": {
-      "RefID": "${despatched_ipg.hd_number}",
-      "RefDate": {
-        "DateTime": "${dispatched_datetime}",
-        "AuthorTimeZone": "${time_zone_rfx}"
-      }
-      },
-      "Payload": { }
-      }<#sep>,</#sep>
-      </#list>
-  <#sep>,</#sep>
+      <#if !refIDHmap_local[despatched_ipg.hd_number]?? >
+          <#if refIDHmap_local?size != 0 >
+          ,
+          </#if>
+          <#assign refIDHmap_local +={despatched_ipg.hd_number,despatched_ipg.hd_number}>
+          {
+          "Header": {"ProjectID": "${projectRP}"},
+          "ID": {
+            "RefID": "${despatched_ipg.hd_number}",
+            "RefDate": {
+              "DateTime": "${dispatched_datetime}",
+              "AuthorTimeZone": "${time_zone_rfx}"
+            }
+            },
+            "Payload": { }
+            }
+      </#if>
+    </#list>
   </#list>
+  <#assign refIDHmap_local ={}>
 ]
diff --git a/RFXtoRP_HsrPrepa_OrderCarrierUpdated.ftl b/RFXtoRP_HsrPrepa_OrderCarrierUpdated.ftl
index 42b3f85..7a41e47 100644
--- a/RFXtoRP_HsrPrepa_OrderCarrierUpdated.ftl
+++ b/RFXtoRP_HsrPrepa_OrderCarrierUpdated.ftl
@@ -1,21 +1,28 @@
 <#include "HfRpConfig.ftl">
 <#include "ReflexUtils.ftl">
 [
+  <#assign refIDHmap_local ={}>
   <#list preparationOrder.preparation_line_lst?filter(l ->l.preparation_order_originator_reference!="") as preparation_line>
   <#assign OrderOriginReference = preparation_line.preparation_order_originator_reference?trim?json_string>
-  {
-    "Header": {
-    "ProjectID": "${projectRP}"
-    },
-    "ID":{
-    "RefID": "${OrderOriginReference}"
-    },
-  "Payload":{
-    "Carrier": {
-        "ActorID":"${preparationOrder.load_data.carrier_code?trim?json_string}"
+  <#if !refIDHmap_local[OrderOriginReference]?? >
+      <#if refIDHmap_local?size != 0 >
+    ,
+    </#if>
+    <#assign refIDHmap_local +={OrderOriginReference,OrderOriginReference}>
+    {
+      "Header": {
+      "ProjectID": "${projectRP}"
+      },
+      "ID":{
+      "RefID": "${OrderOriginReference}"
+      },
+    "Payload":{
+      "Carrier": {
+          "ActorID":"${preparationOrder.load_data.carrier_code?trim?json_string}"
+      }
     }
-  }
-  }
-    <#sep>,</#sep>
-   </#list>
+    }
+  </#if>
+  </#list>
+  <#assign refIDHmap_local ={}>
 ]
\ No newline at end of file
diff --git a/RFXtoRP_HsrReceiptList_ExecutionflowDetected.ftl b/RFXtoRP_HsrReceiptList_ExecutionflowDetected.ftl
index 5919440..fe0cc5f 100644
--- a/RFXtoRP_HsrReceiptList_ExecutionflowDetected.ftl
+++ b/RFXtoRP_HsrReceiptList_ExecutionflowDetected.ftl
@@ -51,13 +51,16 @@
             {
               "ItemID":   "${line.item_code?trim?json_string!"0"}",
               "LVBranchID":   "${line.item_lv_code?json_string!"0"}",
-              <#if line.line_without_detail??>
-                  <#if (line.line_without_detail.priority_date?length != 0) && (line.line_without_detail.priority_date?starts_with("00") == false)>
+              <#if (line.line_without_detail?? && line.line_without_detail.priority_date?length != 0) && (line.line_without_detail.priority_date?starts_with("00") == false)>
                    <#assign line_without_detail_priority_date = line.line_without_detail.priority_date?datetime(rfx_date_format_default)?iso_utc />
                    "PriorityDate": "${line_without_detail_priority_date}",
-                  </#if>
               <#else>
-                <#stop >
+                <#if (line.line_detail?? && line.line_detail.priority_date?length != 0) && (line.line_detail.priority_date?starts_with("00") == false)>
+                    <#assign line_detail_priority_date = line.line_detail.priority_date?datetime(rfx_date_format_default)?iso_utc />
+                    "PriorityDate": "${line_detail_priority_date}",
+                <#else>
+                    "PriorityDate": "1970-01-01T00:00:00Z",
+                </#if>
               </#if>
               <#-- Segmentation Keys inclusion -->
               <#include "RFXtoRP_HsrReceiptList_ExecutionflowDetected_SegmentationKeys.ftl">