diff --git a/B3ClientService/Rpcs/BillRpc/SegmentationInStoreRecordRpc_/SegmentationInStoreRecordRpc.cs b/B3ClientService/Rpcs/BillRpc/SegmentationInStoreRecordRpc_/SegmentationInStoreRecordRpc.cs
index 1065524..7bb677f 100644
--- a/B3ClientService/Rpcs/BillRpc/SegmentationInStoreRecordRpc_/SegmentationInStoreRecordRpc.cs
+++ b/B3ClientService/Rpcs/BillRpc/SegmentationInStoreRecordRpc_/SegmentationInStoreRecordRpc.cs
@@ -127,6 +127,10 @@ namespace BWP.B3ClientService.Rpcs.BillRpc
         using (var session = Dmo.NewSession())
         {
           var record = session.Load(new DmoIdentity(typeof(SegmentationInStoreRecord), clientRecord.Service_ID ?? 0));
+          if (record == null)
+          {
+            return 0;
+          }
           DmoUtil.CopyDmoFields(clientRecord, record, "ID", "B3_ID");
           session.Update(record);
           session.Commit();
diff --git a/B3ClientService/Rpcs/BillRpc/SegmentationWeightRecord_/SegmentationWeightRecordRpc.cs b/B3ClientService/Rpcs/BillRpc/SegmentationWeightRecord_/SegmentationWeightRecordRpc.cs
index b88af30..549e890 100644
--- a/B3ClientService/Rpcs/BillRpc/SegmentationWeightRecord_/SegmentationWeightRecordRpc.cs
+++ b/B3ClientService/Rpcs/BillRpc/SegmentationWeightRecord_/SegmentationWeightRecordRpc.cs
@@ -123,6 +123,10 @@ namespace BWP.B3ClientService.Rpcs.BillRpc
         using (var session = Dmo.NewSession())
         {
           var record = session.Load(new DmoIdentity(typeof(SegmentationWeightRecord), clientRecord.Service_ID ?? 0));
+          if (record == null)
+          {
+            return 0;
+          }
           DmoUtil.CopyDmoFields(clientRecord, record, "ID", "B3_ID");
           session.Update(record);
           session.Commit();