Index: Ringtoets/Integration/src/Ringtoets.Integration.IO/Importers/HydraulicBoundaryDatabaseImporter.cs
===================================================================
diff -u -r11ee95784513ed761bee00e2422b061aa3060525 -r66ed29215a235e09673176f6efd2da2a6997c141
--- Ringtoets/Integration/src/Ringtoets.Integration.IO/Importers/HydraulicBoundaryDatabaseImporter.cs	(.../HydraulicBoundaryDatabaseImporter.cs)	(revision 11ee95784513ed761bee00e2422b061aa3060525)
+++ Ringtoets/Integration/src/Ringtoets.Integration.IO/Importers/HydraulicBoundaryDatabaseImporter.cs	(.../HydraulicBoundaryDatabaseImporter.cs)	(revision 66ed29215a235e09673176f6efd2da2a6997c141)
@@ -94,7 +94,7 @@
             ReadHydraulicLocationConfigurationDatabase readHydraulicLocationConfigurationDatabase = readHydraulicLocationConfigurationDatabaseResult.Items.Single();
             if (!IsValidReadHydraulicLocationConfigurationDatabase(readHydraulicLocationConfigurationDatabase))
             {
-                Log.Error(BuildErrorMessage(GetHlcdFilePath(), "placeHolder."));
+                Log.Error(BuildErrorMessage(GetHlcdFilePath(), Resources.HydraulicBoundaryDatabaseImporter_HLCD_Invalid_number_of_ScenarioInformation_entries));
                 return false;
             }
 
Index: Ringtoets/Integration/src/Ringtoets.Integration.IO/Properties/Resources.Designer.cs
===================================================================
diff -u -rad280ce365e40d1a0d110ba5ff3463a146cef26e -r66ed29215a235e09673176f6efd2da2a6997c141
--- Ringtoets/Integration/src/Ringtoets.Integration.IO/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision ad280ce365e40d1a0d110ba5ff3463a146cef26e)
+++ Ringtoets/Integration/src/Ringtoets.Integration.IO/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 66ed29215a235e09673176f6efd2da2a6997c141)
@@ -132,6 +132,16 @@
         }
         
         /// <summary>
+        ///   Looks up a localized string similar to de tabel &apos;ScenarioInformation&apos; in de HLCD moet exact 1 rij bevatten..
+        /// </summary>
+        internal static string HydraulicBoundaryDatabaseImporter_HLCD_Invalid_number_of_ScenarioInformation_entries {
+            get {
+                return ResourceManager.GetString("HydraulicBoundaryDatabaseImporter_HLCD_Invalid_number_of_ScenarioInformation_entr" +
+                        "ies", resourceCulture);
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to Het bijbehorende HLCD bestand is niet gevonden in dezelfde map als het HRD bestand..
         /// </summary>
         internal static string HydraulicBoundaryDatabaseImporter_HLCD_sqlite_Not_Found {
Index: Ringtoets/Integration/src/Ringtoets.Integration.IO/Properties/Resources.resx
===================================================================
diff -u -rad280ce365e40d1a0d110ba5ff3463a146cef26e -r66ed29215a235e09673176f6efd2da2a6997c141
--- Ringtoets/Integration/src/Ringtoets.Integration.IO/Properties/Resources.resx	(.../Resources.resx)	(revision ad280ce365e40d1a0d110ba5ff3463a146cef26e)
+++ Ringtoets/Integration/src/Ringtoets.Integration.IO/Properties/Resources.resx	(.../Resources.resx)	(revision 66ed29215a235e09673176f6efd2da2a6997c141)
@@ -175,4 +175,7 @@
   <data name="HydraulicBoundaryDatabaseImporter_Cannot_open_hydraulic_calculation_settings_file_0_" xml:space="preserve">
     <value>Kon het rekeninstellingen bestand niet openen. {0}</value>
   </data>
+  <data name="HydraulicBoundaryDatabaseImporter_HLCD_Invalid_number_of_ScenarioInformation_entries" xml:space="preserve">
+    <value>de tabel 'ScenarioInformation' in de HLCD moet exact 1 rij bevatten.</value>
+  </data>
 </root>
\ No newline at end of file
Index: Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Importers/HydraulicBoundaryDatabaseImporterTest.cs
===================================================================
diff -u -r11ee95784513ed761bee00e2422b061aa3060525 -r66ed29215a235e09673176f6efd2da2a6997c141
--- Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Importers/HydraulicBoundaryDatabaseImporterTest.cs	(.../HydraulicBoundaryDatabaseImporterTest.cs)	(revision 11ee95784513ed761bee00e2422b061aa3060525)
+++ Ringtoets/Integration/test/Ringtoets.Integration.IO.Test/Importers/HydraulicBoundaryDatabaseImporterTest.cs	(.../HydraulicBoundaryDatabaseImporterTest.cs)	(revision 66ed29215a235e09673176f6efd2da2a6997c141)
@@ -252,7 +252,7 @@
             Action call = () => importSuccessful = importer.Import();
 
             // Assert
-            string expectedMessage = $"Fout bij het lezen van bestand '{hlcdFilePath}': placeHolder."
+            string expectedMessage = $"Fout bij het lezen van bestand '{hlcdFilePath}': de tabel 'ScenarioInformation' in de HLCD moet exact 1 rij bevatten."
                                      + $"{Environment.NewLine}Er is geen hydraulische belastingen database gekoppeld.";
             TestHelper.AssertLogMessageIsGenerated(call, expectedMessage, 1);
             Assert.IsFalse(importSuccessful);
@@ -317,7 +317,7 @@
             var mocks = new MockRepository();
             var handler = mocks.StrictMock<IHydraulicBoundaryDatabaseUpdateHandler>();
             handler.Expect(h => h.IsConfirmationRequired(Arg<HydraulicBoundaryDatabase>.Is.Same(hydraulicBoundaryDatabase),
-                                                       Arg<ReadHydraulicBoundaryDatabase>.Is.NotNull))
+                                                         Arg<ReadHydraulicBoundaryDatabase>.Is.NotNull))
                    .WhenCalled(invocation =>
                    {
                        AssertReadHydraulicBoundaryDatabase((ReadHydraulicBoundaryDatabase) invocation.Arguments[1]);
@@ -360,36 +360,44 @@
         }
 
         [Test]
-        public void Import_WithValidFileAndHlcdWithValidScenarioInformation_UpdatesHydraulicBoundaryDatabaseWithImportedData()
+        [TestCase(true)]
+        [TestCase(false)]
+        public void Import_WithValidFileAndHlcdWithValidScenarioInformation_UpdatesHydraulicBoundaryDatabaseWithImportedData(bool confirmationRequired)
         {
             // Setup
             string filePath = Path.Combine(testDataPath, "hlcdWithValidScenarioInformation", "complete.sqlite");
             var hydraulicBoundaryDatabase = new HydraulicBoundaryDatabase();
 
             var mocks = new MockRepository();
             var handler = mocks.StrictMock<IHydraulicBoundaryDatabaseUpdateHandler>();
-            handler.Stub(h => h.IsConfirmationRequired(Arg<HydraulicBoundaryDatabase>.Is.Same(hydraulicBoundaryDatabase),
-                                                       Arg<ReadHydraulicBoundaryDatabase>.Is.NotNull))
+            handler.Expect(h => h.IsConfirmationRequired(Arg<HydraulicBoundaryDatabase>.Is.Same(hydraulicBoundaryDatabase),
+                                                         Arg<ReadHydraulicBoundaryDatabase>.Is.NotNull))
                    .WhenCalled(invocation =>
                    {
-                       AssertReadHydraulicBoundaryDatabase((ReadHydraulicBoundaryDatabase)invocation.Arguments[1]);
+                       AssertReadHydraulicBoundaryDatabase((ReadHydraulicBoundaryDatabase) invocation.Arguments[1]);
                    })
-                   .Return(false);
+                   .Return(confirmationRequired);
+
+            if (confirmationRequired)
+            {
+                handler.Expect(h => h.InquireConfirmation()).Return(true);
+            }
+
             handler.Expect(h => h.Update(Arg<HydraulicBoundaryDatabase>.Is.Same(hydraulicBoundaryDatabase),
                                          Arg<ReadHydraulicBoundaryDatabase>.Is.NotNull,
                                          Arg<ReadHydraulicLocationConfigurationDatabase>.Is.NotNull,
                                          Arg<IEnumerable<long>>.Is.NotNull,
                                          Arg<string>.Is.Same(filePath)))
                    .WhenCalled(invocation =>
                    {
-                       AssertReadHydraulicBoundaryDatabase((ReadHydraulicBoundaryDatabase)invocation.Arguments[1]);
+                       AssertReadHydraulicBoundaryDatabase((ReadHydraulicBoundaryDatabase) invocation.Arguments[1]);
 
-                       var readHydraulicLocationConfigurationDatabase = (ReadHydraulicLocationConfigurationDatabase)invocation.Arguments[2];
+                       var readHydraulicLocationConfigurationDatabase = (ReadHydraulicLocationConfigurationDatabase) invocation.Arguments[2];
                        Assert.AreEqual(18, readHydraulicLocationConfigurationDatabase.LocationIdMappings.Count());
                        Assert.AreEqual(1, readHydraulicLocationConfigurationDatabase.ReadHydraulicLocationConfigurationDatabaseSettings.Count());
                        Assert.IsTrue(readHydraulicLocationConfigurationDatabase.IsScenarioInformationPresent);
 
-                       var excludedLocationIds = (IEnumerable<long>)invocation.Arguments[3];
+                       var excludedLocationIds = (IEnumerable<long>) invocation.Arguments[3];
                        Assert.AreEqual(0, excludedLocationIds.Count());
                    })
                    .Return(Enumerable.Empty<IObservable>());