Index: Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneErosionBoundaryCalculationService.cs
===================================================================
diff -u -r5f98eeffab9a9d1d9ecdb7aff2f9088ea8f20b50 -r7ab79af2bb399cd6dec25b211c7021eecf202c50
--- Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneErosionBoundaryCalculationService.cs	(.../DuneErosionBoundaryCalculationService.cs)	(revision 5f98eeffab9a9d1d9ecdb7aff2f9088ea8f20b50)
+++ Ringtoets/DuneErosion/src/Ringtoets.DuneErosion.Service/DuneErosionBoundaryCalculationService.cs	(.../DuneErosionBoundaryCalculationService.cs)	(revision 7ab79af2bb399cd6dec25b211c7021eecf202c50)
@@ -188,7 +188,7 @@
         {
             if (Math.Abs(failureMechanism.Contribution) < 1e-6)
             {
-                string errorMessage = Resources.DuneErosionBoundaryCalculationService_Calculate_Contribution_is_zero;
+                string errorMessage = string.Format(Resources.DuneErosionBoundaryCalculationService_Calculate_Contribution_is_zero, calculationName);
                 log.Error(errorMessage);
                 FinalizeCalculation(calculationName, false);
                 throw new ArgumentException(errorMessage);