diff --git a/src/main/java/com/eactive/eai/adapter/http/dynamic/HttpAdapterServiceSupport.java b/src/main/java/com/eactive/eai/adapter/http/dynamic/HttpAdapterServiceSupport.java
index 61f5476..e8cebdb 100644
--- a/src/main/java/com/eactive/eai/adapter/http/dynamic/HttpAdapterServiceSupport.java
+++ b/src/main/java/com/eactive/eai/adapter/http/dynamic/HttpAdapterServiceSupport.java
@@ -18,6 +18,7 @@ import com.eactive.eai.adapter.http.dynamic.filter.HttpAdapterFilterFactory;
 import com.eactive.eai.adapter.http.dynamic.filter.HttpAdapterFilterType;
 import com.eactive.eai.adapter.http.dynamic.filter.JwtAuthException;
 import com.eactive.eai.common.TransactionContextKeys;
+import com.eactive.eai.common.server.EAIServerManager;
 import com.eactive.eai.common.util.Logger;
 import com.eactive.eai.common.util.TxSiftContext;
 import com.eactive.eai.common.util.UUIDGenerator;
@@ -31,13 +32,20 @@ public abstract class HttpAdapterServiceSupport implements HttpAdapterService, H
 	public static final String PROPERTIES_NAME_CLIENT_ID = "clientId";
 	static Logger logger = Logger.getLogger(Logger.LOGGER_ADAPTER);
 	private ObjectMapper mapper = new ObjectMapper();
+	EAIServerManager eaiServerManager;
+	String instid = null;
 	
 	public Object service(String adptGrpName, String adptName, Object message, Properties prop,
 			HttpServletRequest request, HttpServletResponse response) throws Exception {
 		String uuid = prop.getProperty(TransactionContextKeys.TRANSACTION_UUID);
 		boolean bMDCput = false;
+		
 		if(uuid == null) {
-			uuid = UUIDGenerator.getUUID().toString().replaceAll("-", "");
+			if(instid == null) {
+				eaiServerManager = EAIServerManager.getInstance();
+				instid = eaiServerManager.getGroupInstId();
+			}
+			uuid = instid + UUIDGenerator.getUUID().toString().replaceAll("-", "");
 			prop.setProperty(TransactionContextKeys.TRANSACTION_UUID, uuid);
 		}