diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/IAloneExamService.java b/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/IAloneExamService.java
index d0acf6e7..0e6362b8 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/IAloneExamService.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/IAloneExamService.java
@@ -163,4 +163,6 @@ public interface IAloneExamService {
 
 	void examScoreBatchAdd(HttpServletRequest request, List<SaveExamScoreDto> saveExamScoreDtoList);
 
+	void syncExamScoreToCourseSuite(AloneExamAnswer aea, HttpServletRequest request)
+
 }
diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/impl/AloneExamServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/impl/AloneExamServiceImpl.java
index b107b49c..5dc6b658 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/impl/AloneExamServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/exam/service/impl/AloneExamServiceImpl.java
@@ -19,6 +19,7 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.PlatformTransactionManager;
 import org.springframework.transaction.TransactionStatus;
+import org.springframework.transaction.annotation.Propagation;
 import org.springframework.transaction.annotation.Transactional;
 
 import com.xboe.common.OrderCondition;
@@ -122,7 +123,8 @@ public class AloneExamServiceImpl implements IAloneExamService{
 		syncExamScoreToCourseSuite(aea, request);
 	}
 
-	private void syncExamScoreToCourseSuite(AloneExamAnswer aea, HttpServletRequest request) {
+	@Transactional(propagation = Propagation.NOT_SUPPORTED)
+	public void syncExamScoreToCourseSuite(AloneExamAnswer aea, HttpServletRequest request) {
 		String token = request.getHeader("Xboe-Access-Token");
 		if (StringUtils.isEmpty(token)) {
 			token = request.getHeader("token");