diff --git a/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs b/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs
index b1e7d4a69..c4d34de9c 100644
--- a/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs
+++ b/IRaCIS.Core.Application/Service/ImageAndDoc/StudyService.cs
@@ -122,7 +122,7 @@ namespace IRaCIS.Core.Application.Service.ImageAndDoc
         }
 
 
-        [UnitOfWork]
+
         [TypeFilter(typeof(TrialResourceFilter), Arguments = new object[] { "AfterStopCannNotOpt" })]
         public async Task<IResponseOutput> AddOrUpdateArchiveStudy(NewArchiveStudyCommand incommand)
         {