Index: Riskeer/WaveImpactAsphaltCover/src/Riskeer.WaveImpactAsphaltCover.Plugin/WaveImpactAsphaltCoverPlugin.cs
===================================================================
diff -u -r2f8a00af2f3ec9b31b745d2e11d151c6322a7d73 -ra149b857c8f62494ab59a123646e8ab56588a06e
--- Riskeer/WaveImpactAsphaltCover/src/Riskeer.WaveImpactAsphaltCover.Plugin/WaveImpactAsphaltCoverPlugin.cs	(.../WaveImpactAsphaltCoverPlugin.cs)	(revision 2f8a00af2f3ec9b31b745d2e11d151c6322a7d73)
+++ Riskeer/WaveImpactAsphaltCover/src/Riskeer.WaveImpactAsphaltCover.Plugin/WaveImpactAsphaltCoverPlugin.cs	(.../WaveImpactAsphaltCoverPlugin.cs)	(revision a149b857c8f62494ab59a123646e8ab56588a06e)
@@ -281,7 +281,7 @@
 
         private static bool CloseFailureMechanismResultViewForData(WaveImpactAsphaltCoverFailureMechanismResultView view, object dataToCloseFor)
         {
-            WaveImpactAsphaltCoverFailureMechanism failureMechanism = null;
+            var failureMechanism = dataToCloseFor as WaveImpactAsphaltCoverFailureMechanism;
 
             if (dataToCloseFor is IAssessmentSection assessmentSection)
             {
Index: Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs
===================================================================
diff -u -raa4f44030799130241257aa7e2e10f7dd7017cc6 -ra149b857c8f62494ab59a123646e8ab56588a06e
--- Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs)	(revision aa4f44030799130241257aa7e2e10f7dd7017cc6)
+++ Riskeer/WaveImpactAsphaltCover/test/Riskeer.WaveImpactAsphaltCover.Plugin.Test/ViewInfos/WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs	(.../WaveImpactAsphaltCoverFailureMechanismResultViewInfoTest.cs)	(revision a149b857c8f62494ab59a123646e8ab56588a06e)
@@ -183,6 +183,38 @@
         }
 
         [Test]
+        public void CloseForData_ViewCorrespondingToRemovedFailureMechanism_ReturnsTrue()
+        {
+            // Setup
+            var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
+
+            using (var view = new WaveImpactAsphaltCoverFailureMechanismResultView(failureMechanism.SectionResults, failureMechanism))
+            {
+                // Call
+                bool closeForData = info.CloseForData(view, failureMechanism);
+
+                // Assert
+                Assert.IsTrue(closeForData);
+            }
+        }
+
+        [Test]
+        public void CloseForData_ViewNotCorrespondingToRemovedFailureMechanism_ReturnsFalse()
+        {
+            // Setup
+            var failureMechanism = new WaveImpactAsphaltCoverFailureMechanism();
+
+            using (var view = new WaveImpactAsphaltCoverFailureMechanismResultView(failureMechanism.SectionResults, failureMechanism))
+            {
+                // Call
+                bool closeForData = info.CloseForData(view, new WaveImpactAsphaltCoverFailureMechanism());
+
+                // Assert
+                Assert.IsFalse(closeForData);
+            }
+        }
+
+        [Test]
         public void CloseForData_ViewCorrespondingToRemovedFailurePathContext_ReturnsTrue()
         {
             // Setup