diff --git a/Assets/Scripts/UVC/Data/Core/IDataObject.cs b/Assets/Scripts/UVC/Data/Core/IDataObject.cs
index 335d1180..96fda04a 100644
--- a/Assets/Scripts/UVC/Data/Core/IDataObject.cs
+++ b/Assets/Scripts/UVC/Data/Core/IDataObject.cs
@@ -57,7 +57,7 @@ namespace UVC.Data.Core
         /// 업데이트가 즉시 적용되어야 하는지 여부를 나타냅니다.
         /// </summary>
         /// <returns></returns>
-        public bool IsUpdateImmediately { get; }
+        public bool IsUpdateImmediately { get; set; }
 
     }
 }
diff --git a/Assets/Scripts/UVC/Data/DataRepository.cs b/Assets/Scripts/UVC/Data/DataRepository.cs
index 76ffb71b..369f9d2f 100644
--- a/Assets/Scripts/UVC/Data/DataRepository.cs
+++ b/Assets/Scripts/UVC/Data/DataRepository.cs
@@ -86,17 +86,11 @@ namespace UVC.Data
                     dataObject.MarkAllAsUpdated();
                     var newData = dataObject.Clone(fromPool: false);
                     //데이터 즉시 업데이트 여부 설정
-                    if (newData is DataObject dataObj)
-                    {
-                        dataObj.IsUpdateImmediately = dataObject.IsUpdateImmediately;
-                    }
-                    else if (newData is DataArray dataArray)
-                    {
-                        dataArray.IsUpdateImmediately = dataObject.IsUpdateImmediately;
-                    }
-                    
+                    newData.IsUpdateImmediately = dataObject.IsUpdateImmediately;
                     dataObjects.Add(key, newData);
-                    NotifyDataUpdate(key, newData.Clone(false));
+                    var notifiedDataObject = newData.Clone(false);
+                    notifiedDataObject.IsUpdateImmediately = dataObject.IsUpdateImmediately;
+                    NotifyDataUpdate(key, notifiedDataObject);
                     return dataObject;
                 }
                 else
@@ -112,17 +106,21 @@ namespace UVC.Data
                     {
                         newDataObject = dataObject;
                     }
+
                     //데이터 즉시 업데이트 여부 설정
-                    if (newDataObject is DataObject dataObj)
-                    {
-                        dataObj.IsUpdateImmediately = dataObject.IsUpdateImmediately;
-                    }
-                    else if (newDataObject is DataArray dataArray)
-                    {
-                        dataArray.IsUpdateImmediately = dataObject.IsUpdateImmediately;
-                    }
+                    newDataObject.IsUpdateImmediately = dataObject.IsUpdateImmediately;
+                    
                     bool shouldInvoke = !updatedDataOnly || newDataObject.UpdatedCount > 0;
-                    if (shouldInvoke) NotifyDataUpdate(key, newDataObject == dataObject ? newDataObject.Clone(false) : newDataObject);
+                    if (shouldInvoke)
+                    {
+                        var notifiedDataObject = newDataObject;
+                        if (newDataObject == dataObject)
+                        {
+                            notifiedDataObject = newDataObject.Clone(false);
+                            notifiedDataObject.IsUpdateImmediately = dataObject.IsUpdateImmediately;
+                        }
+                        NotifyDataUpdate(key, notifiedDataObject);
+                    }
                     return newDataObject;
                 }
             }
diff --git a/Assets/Scripts/UVC/Data/Http/HttpDataProcessor.cs b/Assets/Scripts/UVC/Data/Http/HttpDataProcessor.cs
index 18c33434..de505b61 100644
--- a/Assets/Scripts/UVC/Data/Http/HttpDataProcessor.cs
+++ b/Assets/Scripts/UVC/Data/Http/HttpDataProcessor.cs
@@ -208,14 +208,7 @@ namespace UVC.Data.Http
                         continue;
                     }
 
-                    if (subMappedObject is DataObject dataObj)
-                    {
-                        dataObj.IsUpdateImmediately = isUpdateImmediately;
-                    }
-                    else if (subMappedObject is DataArray dataArray)
-                    {
-                        dataArray.IsUpdateImmediately = isUpdateImmediately;
-                    }
+                    subMappedObject.IsUpdateImmediately = isUpdateImmediately;
                     
                     // 분할된 데이터를 `subKey`를 키로 사용하여 DataRepository에 저장합니다.
                     var repoObject = DataRepository.Instance.AddOrUpdateData(subKey, subMappedObject, info.UpdatedDataOnly);
diff --git a/Assets/Scripts/UVC/Data/Mqtt/MqttDataReceiver.cs b/Assets/Scripts/UVC/Data/Mqtt/MqttDataReceiver.cs
index b4cad7ac..f3dd7f60 100644
--- a/Assets/Scripts/UVC/Data/Mqtt/MqttDataReceiver.cs
+++ b/Assets/Scripts/UVC/Data/Mqtt/MqttDataReceiver.cs
@@ -243,7 +243,9 @@ namespace UVC.Data.Mqtt
                     firstMessageReceived[topic] = true; // 첫 번째 메시지를 수신했음을 기록합니다.
                     isFirstMessage = true; // 첫 번째 메시지로 처리합니다.
                 }
+
                 
+
                 IDataObject? mappedObject = null;
                 message = message.Trim();
                 LastMessage = message; // 마지막 메시지를 저장하여 나중에 사용할 수 있습니다.
@@ -263,15 +265,8 @@ namespace UVC.Data.Mqtt
                         if (mappedObject == null) return;
 
                         //즉시 업데이트 여부를 설정합니다.
-                        if (mappedObject is DataObject dataObj)
-                        {
-                            dataObj.IsUpdateImmediately = isFirstMessage;
-                        }
-                        else if (mappedObject is DataArray dataArray)
-                        {
-                            dataArray.IsUpdateImmediately = isFirstMessage;
-                        }
-
+                        mappedObject.IsUpdateImmediately = isFirstMessage;
+                        
                         // DataRepository는 내부적으로 데이터를 복사/업데이트하므로, mappedObject는 여기서 임시 객체가 됩니다.
                         var repoObject = DataRepository.Instance.AddOrUpdateData(topic, mappedObject, config.UpdatedDataOnly);
                         if (repoObject == mappedObject) repoObject = mappedObject.Clone(fromPool: false);
@@ -280,6 +275,7 @@ namespace UVC.Data.Mqtt
                         if (shouldInvoke && config.Handler != null)
                         {
                             var handlerData = repoObject;
+                            handlerData.IsUpdateImmediately = isFirstMessage; // 첫 번째 메시지 여부를 핸들러 데이터에 설정합니다.
                             // 핸들러를 메인 스레드에서 안전하게 호출
                             UniTask.Post(() => config.Handler?.Invoke(handlerData));
                         }
diff --git a/Assets/Scripts/UVC/Factory/Component/AGVManager.cs b/Assets/Scripts/UVC/Factory/Component/AGVManager.cs
index 5023c229..8de6722a 100644
--- a/Assets/Scripts/UVC/Factory/Component/AGVManager.cs
+++ b/Assets/Scripts/UVC/Factory/Component/AGVManager.cs
@@ -163,6 +163,7 @@ namespace UVC.Factory.Component
             DataArray? arr = data as DataArray;
             if (arr == null || arr.Count == 0) return;
 
+
             // 데이터 배열에서 추가, 제거, 수정된 항목 리스트를 가져옵니다.
             var AddedItems = arr.AddedItems;
             var RemovedItems = arr.RemovedItems;