diff --git a/IRaCIS.Core.Application/Service/QC/QCListService.cs b/IRaCIS.Core.Application/Service/QC/QCListService.cs
index 4bcae96ac..4ec4e93bf 100644
--- a/IRaCIS.Core.Application/Service/QC/QCListService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCListService.cs
@@ -104,8 +104,10 @@ namespace IRaCIS.Core.Application.Image.QA
                 PageSize = 9999
             });
 
+            var pageList = list.Item1.CurrentPageData.ToList();
 
-            var data = list.Item1.CurrentPageData.Where(x=>x.Id==inDto.QCChallengeId||x.IsClosed==false).ToList();
+
+            var data = pageList.Where(x=>x.Id==inDto.QCChallengeId||x.IsClosed==false).ToList();
 
 			if (data.Count > 0)
 			{