Index: DamEngine/trunk/src/Deltares.DamEngine.Data/General/Dike.cs
===================================================================
diff -u -r2127 -r2819
--- DamEngine/trunk/src/Deltares.DamEngine.Data/General/Dike.cs	(.../Dike.cs)	(revision 2127)
+++ DamEngine/trunk/src/Deltares.DamEngine.Data/General/Dike.cs	(.../Dike.cs)	(revision 2819)
@@ -211,6 +211,11 @@
                         throw new SurfaceLineException(validationResults[0].Text);
                     }
                 }
+
+                if (location.Scenarios.Count < 1)
+                {
+                    throw new DikeException("Location " + location.Name + " has no scenarios, at least one scenario is required.");
+                }
             }
         }