diff --git a/WarehouseMgr/Tnb.WarehouseMgr/WmsOutStockService.cs b/WarehouseMgr/Tnb.WarehouseMgr/WmsOutStockService.cs
index 3c0f27d2..44e952a1 100644
--- a/WarehouseMgr/Tnb.WarehouseMgr/WmsOutStockService.cs
+++ b/WarehouseMgr/Tnb.WarehouseMgr/WmsOutStockService.cs
@@ -473,7 +473,7 @@ namespace Tnb.WarehouseMgr
                     await _db.Ado.CommitTranAsync();
                 }
             }
-            catch (Exception ex)
+            catch (Exception)
             {
                 await _db.Ado.RollbackTranAsync();
                 throw;