Index: Ringtoets/Integration/src/Ringtoets.Integration.IO/Handlers/IHydraulicBoundaryDatabaseUpdateHandler.cs
===================================================================
diff -u -r766af62ddd221ff9c76148793acab71fd3a89503 -r82bd67cbda97ba7d3752b92b7e642135eba30601
--- Ringtoets/Integration/src/Ringtoets.Integration.IO/Handlers/IHydraulicBoundaryDatabaseUpdateHandler.cs	(.../IHydraulicBoundaryDatabaseUpdateHandler.cs)	(revision 766af62ddd221ff9c76148793acab71fd3a89503)
+++ Ringtoets/Integration/src/Ringtoets.Integration.IO/Handlers/IHydraulicBoundaryDatabaseUpdateHandler.cs	(.../IHydraulicBoundaryDatabaseUpdateHandler.cs)	(revision 82bd67cbda97ba7d3752b92b7e642135eba30601)
@@ -60,6 +60,8 @@
         /// <param name="hlcdFilePath">The file path of the hlcd.</param>
         /// <returns>All objects that have been affected by the update.</returns>
         /// <exception cref="ArgumentNullException">Thrown when any parameter is <c>null</c>.</exception>
+        /// <exception cref="ArgumentException">Thrown when the <paramref name="hydraulicBoundaryDatabase"/>
+        /// cannot be updated with <paramref name="readHydraulicLocationConfigurationDatabase"/>.</exception>
         IEnumerable<IObservable> Update(HydraulicBoundaryDatabase hydraulicBoundaryDatabase,
                                         ReadHydraulicBoundaryDatabase readHydraulicBoundaryDatabase,
                                         ReadHydraulicLocationConfigurationDatabase readHydraulicLocationConfigurationDatabase,