Index: Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs
===================================================================
diff -u -r2be62a16f4a6d90a76ebb53967a7b7ea3a445cd1 -r383978e113c1829e86c866ac075a476fa7e07086
--- Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision 2be62a16f4a6d90a76ebb53967a7b7ea3a445cd1)
+++ Ringtoets/GrassCoverErosionInwards/src/Ringtoets.GrassCoverErosionInwards.Service/GrassCoverErosionInwardsCalculationService.cs	(.../GrassCoverErosionInwardsCalculationService.cs)	(revision 383978e113c1829e86c866ac075a476fa7e07086)
@@ -277,7 +277,7 @@
             }
             catch (ArgumentException e)
             {
-                log.Error(string.Format(Resources.SetGeneralResult_Error_while_converting_generalresult_overtopping, calculation.Name) + " " + e.Message);
+                log.Warn(string.Format(Resources.SetGeneralResult_Error_while_converting_generalresult_overtopping, calculation.Name) + " " + e.Message);
             }
 
             var overtoppingOutput = new OvertoppingOutput(overtoppingCalculator.WaveHeight,
@@ -676,7 +676,7 @@
             }
             catch (ArgumentException e)
             {
-                log.Error(string.Format(Resources.SetGeneralResult_Error_while_converting_generalresult_dike_height, calculationName) + " " + e.Message);
+                log.Warn(string.Format(Resources.SetGeneralResult_Error_while_converting_generalresult_dike_height, calculationName) + " " + e.Message);
             }
 
             return new DikeHeightOutput(dikeHeight, targetProbability,
@@ -726,7 +726,7 @@
             }
             catch (ArgumentException e)
             {
-                log.Error(string.Format(Resources.SetGeneralResult_Error_while_converting_generalresult_overtopping_rate, calculationName) + " " + e.Message);
+                log.Warn(string.Format(Resources.SetGeneralResult_Error_while_converting_generalresult_overtopping_rate, calculationName) + " " + e.Message);
             }
 
             return new OvertoppingRateOutput(overtoppingRate, targetProbability,