Index: Ringtoets/Common/src/Ringtoets.Common.Service/MessageProviders/ICalculationMessageProvider.cs
===================================================================
diff -u -r76948e8765899b35776102ecd211d3d7575a9e4d -r6c058f12138b8a73a78eacd10357d9caa81ed67d
--- Ringtoets/Common/src/Ringtoets.Common.Service/MessageProviders/ICalculationMessageProvider.cs	(.../ICalculationMessageProvider.cs)	(revision 76948e8765899b35776102ecd211d3d7575a9e4d)
+++ Ringtoets/Common/src/Ringtoets.Common.Service/MessageProviders/ICalculationMessageProvider.cs	(.../ICalculationMessageProvider.cs)	(revision 6c058f12138b8a73a78eacd10357d9caa81ed67d)
@@ -49,13 +49,6 @@
         string GetCalculationFailedMessage(string calculationSubject, string failureMessage);
 
         /// <summary>
-        /// Gets the message that should be used when a calculation fails without explanation.
-        /// </summary>
-        /// <param name="calculationSubject">The calculation subject used in the calculation name.</param>
-        /// <returns>The message.</returns>
-        string GetCalculationFailedUnexplainedMessage(string calculationSubject);
-
-        /// <summary>
         /// Gets the message that should be used when a calculation cannot be converged.
         /// </summary>
         /// <param name="calculationSubject">The calculation subject used in the calculation name.</param>