diff --git a/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertDetailController.cs b/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertDetailController.cs
index 8e8d27d4..b48b9895 100644
--- a/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertDetailController.cs
+++ b/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertDetailController.cs
@@ -91,7 +91,7 @@ namespace AMESCoreStudio.WebApi.Controllers.AMES
             catch (Exception ex)
             {
                 result.Success = false;
-                result.Msg = ex.InnerException.Message;
+                result.Msg = ex.InnerException.InnerException.Message;
             }
             return result;
         }
diff --git a/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertMasterController.cs b/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertMasterController.cs
index f918d614..e59f3872 100644
--- a/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertMasterController.cs
+++ b/AMESCoreStudio.WebApi/Controllers/AMES/NgInfoAlertMasterController.cs
@@ -99,7 +99,7 @@ namespace AMESCoreStudio.WebApi.Controllers.AMES
             catch (Exception ex)
             {
                 result.Success = false;
-                result.Msg = ex.InnerException.Message;
+                result.Msg = ex.InnerException.InnerException.Message;
             }
             return result;
         }