diff --git a/src/main/java/com/eactive/eai/adapter/http/dynamic/impl/HttpAdapterServiceStandard.java b/src/main/java/com/eactive/eai/adapter/http/dynamic/impl/HttpAdapterServiceStandard.java
index 8f2e660..b33ab8c 100644
--- a/src/main/java/com/eactive/eai/adapter/http/dynamic/impl/HttpAdapterServiceStandard.java
+++ b/src/main/java/com/eactive/eai/adapter/http/dynamic/impl/HttpAdapterServiceStandard.java
@@ -213,6 +213,10 @@ public class HttpAdapterServiceStandard extends HttpAdapterServiceSupport
             
             stopWatch.stop();
             
+            String apiInternalErrorCode = prop.getProperty("API_INTERNAL_ERROR_CODE", "");
+            if(StringUtils.isNotEmpty(apiInternalErrorCode))
+            	response.setStatus(500);
+            
             byte[] responseBytes = null;
             String responseData = "";
             if (RESPONSE_TYPE_ASYNC.equals(responseType)){
diff --git a/src/main/java/com/eactive/eai/common/exception/ExceptionHandler.java b/src/main/java/com/eactive/eai/common/exception/ExceptionHandler.java
index 16bc2d4..27053fe 100644
--- a/src/main/java/com/eactive/eai/common/exception/ExceptionHandler.java
+++ b/src/main/java/com/eactive/eai/common/exception/ExceptionHandler.java
@@ -1,9 +1,9 @@
 package com.eactive.eai.common.exception;
 
 import java.nio.charset.Charset;
+import java.util.Properties;
 
 import org.apache.commons.lang3.StringUtils;
-import org.json.simple.JSONValue;
 
 import com.eactive.eai.adapter.AdapterGroupVO;
 import com.eactive.eai.adapter.AdapterManager;
@@ -60,6 +60,9 @@ public class ExceptionHandler {
 	}
 
 	public static EAIMessage handle(EAIMessage eaiMessage) {
+		Properties prop = eaiMessage.getCallProp();
+		prop.setProperty("API_INTERNAL_ERROR_CODE", eaiMessage.getRspErrCd());
+
 		String inAdapterGroupName = eaiMessage.getSngSysItfTp();
 		AdapterManager manager = AdapterManager.getInstance();
 		AdapterGroupVO group = manager.getAdapterGroupVO(inAdapterGroupName);