Index: Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs
===================================================================
diff -u -r489cbf6d1e84948fe927655e1a9bd4fcb4968bfe -r203d0f03d922b6dac20080dad8e82fe92c7bec86
--- Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision 489cbf6d1e84948fe927655e1a9bd4fcb4968bfe)
+++ Application/Ringtoets/src/Application.Ringtoets.Storage/Read/FailureMechanismEntityReadExtensions.cs	(.../FailureMechanismEntityReadExtensions.cs)	(revision 203d0f03d922b6dac20080dad8e82fe92c7bec86)
@@ -98,6 +98,7 @@
         /// <item><paramref name="failureMechanism"/> is <c>null</c></item>
         /// <item><paramref name="collector"/> is <c>null</c></item>
         /// </list></exception>
+        /// <exception cref="InvalidOperationException">Thrown when expected table entries cannot be found.</exception>
         internal static void ReadAsPipingFailureMechanism(this FailureMechanismEntity entity,
                                                           PipingFailureMechanism failureMechanism,
                                                           ReadConversionCollector collector)