Index: Ringtoets/Integration/src/Ringtoets.Integration.Data/StandAlone/SectionResults/DuneErosionFailureMechanismSectionResult.cs
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diff -u -r673e35de0df920529e5dda63ea8b4dfb08ed65a8 -r01782033c49f0510e5a622c161c14fa8e7a56138
--- Ringtoets/Integration/src/Ringtoets.Integration.Data/StandAlone/SectionResults/DuneErosionFailureMechanismSectionResult.cs	(.../DuneErosionFailureMechanismSectionResult.cs)	(revision 673e35de0df920529e5dda63ea8b4dfb08ed65a8)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Data/StandAlone/SectionResults/DuneErosionFailureMechanismSectionResult.cs	(.../DuneErosionFailureMechanismSectionResult.cs)	(revision 01782033c49f0510e5a622c161c14fa8e7a56138)
@@ -36,7 +36,10 @@
         /// <param name="section">The <see cref="FailureMechanismSection"/> for which the
         /// <see cref="DuneErosionFailureMechanismSectionResult"/> will hold the result.</param>
         /// <exception cref="ArgumentNullException">Thrown when <paramref name="section"/> is <c>null</c>.</exception>
-        public DuneErosionFailureMechanismSectionResult(FailureMechanismSection section) : base(section) {}
+        public DuneErosionFailureMechanismSectionResult(FailureMechanismSection section) : base(section)
+        {
+            AssessmentLayerTwoA = AssessmentLayerTwoAResult.NotCalculated;
+        }
 
         /// <summary>
         /// Gets or sets the value of the detailed assessment of safety per failure mechanism section, for which