Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Creators/AssemblyErrorMessageCreator.cs
===================================================================
diff -u -rd55ef762fda182aedb3d0c86ed17d2405abb55db -r8423460da7fdd3698f774d93a7e3b497c9c2c67d
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Creators/AssemblyErrorMessageCreator.cs	(.../AssemblyErrorMessageCreator.cs)	(revision d55ef762fda182aedb3d0c86ed17d2405abb55db)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Creators/AssemblyErrorMessageCreator.cs	(.../AssemblyErrorMessageCreator.cs)	(revision 8423460da7fdd3698f774d93a7e3b497c9c2c67d)
@@ -81,17 +81,17 @@
             switch (assemblyError)
             {
                 case EAssemblyErrors.SignallingLimitOutOfRange:
-                    return Resources.AssemblyErrorMessageCreator_SignallingLimitOutOfRange;
+                    return Resources.AssemblyErrorMessageCreator_SignalingLimitOutOfRange;
                 case EAssemblyErrors.LowerLimitOutOfRange:
                     return Resources.AssemblyErrorMessageCreator_LowerLimitOutOfRange;
                 case EAssemblyErrors.FailurePropbabilityMarginOutOfRange:
-                    return Resources.AssemblyErrorMessageCreator_FailurePropbabilityMarginOutOfRange;
+                    return Resources.AssemblyErrorMessageCreator_FailureProbabilityMarginOutOfRange;
                 case EAssemblyErrors.LengthEffectFactorOutOfRange:
                     return Resources.AssemblyErrorMessageCreator_LengthEffectFactorOutOfRange;
                 case EAssemblyErrors.SectionLengthOutOfRange:
                     return Resources.AssemblyErrorMessageCreator_SectionLengthOutOfRange;
                 case EAssemblyErrors.SignallingLimitAboveLowerLimit:
-                    return Resources.AssemblyErrorMessageCreator_SignallingLimitAboveLowerLimit;
+                    return Resources.AssemblyErrorMessageCreator_SignalingLimitAboveLowerLimit;
                 case EAssemblyErrors.PsigDsnAbovePsig:
                     return Resources.AssemblyErrorMessageCreator_PsigDsnAbovePsig;
                 case EAssemblyErrors.PlowDsnAbovePlow:
@@ -121,7 +121,7 @@
                 case EAssemblyErrors.FailureMechanismAssemblerInputInvalid:
                     return Resources.AssemblyErrorMessageCreator_NoSectionsImported;
                 case EAssemblyErrors.CommonFailureMechanismSectionsInvalid:
-                    return Resources.AssemblyErrorMessageCreator_NoSectionsImported;
+                    return Resources.AssemblyErrorMessageCreator_CommonFailureMechanismSectionsInvalid;
                 case EAssemblyErrors.CommonFailureMechanismSectionsNotConsecutive:
                     return Resources.AssemblyErrorMessageCreator_CommonFailureMechanismSectionsNotConsecutive;
                 case EAssemblyErrors.RequestedPointOutOfRange:
Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Properties/Resources.Designer.cs
===================================================================
diff -u -r735fc2d41c12cf25e0713537f96cb201a7ad384a -r8423460da7fdd3698f774d93a7e3b497c9c2c67d
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 735fc2d41c12cf25e0713537f96cb201a7ad384a)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Properties/Resources.Designer.cs	(.../Resources.Designer.cs)	(revision 8423460da7fdd3698f774d93a7e3b497c9c2c67d)
@@ -109,6 +109,15 @@
         }
         
         /// <summary>
+        ///   Looks up a localized string similar to Ieder relevant toetsspoor moet een vakindeling geimporteerd hebben..
+        /// </summary>
+        internal static string AssemblyErrorMessageCreator_CommonFailureMechanismSectionsInvalid {
+            get {
+                return ResourceManager.GetString("AssemblyErrorMessageCreator_CommonFailureMechanismSectionsInvalid", resourceCulture);
+            }
+        }
+        
+        /// <summary>
         ///   Looks up a localized string similar to Alle (deel)vakken moeten minimaal een lengte hebben van 0.01 [m]..
         /// </summary>
         internal static string AssemblyErrorMessageCreator_CommonFailureMechanismSectionsNotConsecutive {
@@ -136,20 +145,20 @@
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to De gespecificeerde kans moet in het bereik [0,1] liggen..
+        ///   Looks up a localized string similar to Faalkansruimte moet in het bereik [0,1] liggen..
         /// </summary>
-        internal static string AssemblyErrorMessageCreator_FailureProbabilityOutOfRange {
+        internal static string AssemblyErrorMessageCreator_FailureProbabilityMarginOutOfRange {
             get {
-                return ResourceManager.GetString("AssemblyErrorMessageCreator_FailureProbabilityOutOfRange", resourceCulture);
+                return ResourceManager.GetString("AssemblyErrorMessageCreator_FailureProbabilityMarginOutOfRange", resourceCulture);
             }
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to Faalkansruimte moet in het bereik [0,1] liggen..
+        ///   Looks up a localized string similar to De gespecificeerde kans moet in het bereik [0,1] liggen..
         /// </summary>
-        internal static string AssemblyErrorMessageCreator_FailurePropbabilityMarginOutOfRange {
+        internal static string AssemblyErrorMessageCreator_FailureProbabilityOutOfRange {
             get {
-                return ResourceManager.GetString("AssemblyErrorMessageCreator_FailurePropbabilityMarginOutOfRange", resourceCulture);
+                return ResourceManager.GetString("AssemblyErrorMessageCreator_FailureProbabilityOutOfRange", resourceCulture);
             }
         }
         
@@ -264,18 +273,18 @@
         /// <summary>
         ///   Looks up a localized string similar to De signaleringskans moet kleiner zijn dan de ondergrens..
         /// </summary>
-        internal static string AssemblyErrorMessageCreator_SignallingLimitAboveLowerLimit {
+        internal static string AssemblyErrorMessageCreator_SignalingLimitAboveLowerLimit {
             get {
-                return ResourceManager.GetString("AssemblyErrorMessageCreator_SignallingLimitAboveLowerLimit", resourceCulture);
+                return ResourceManager.GetString("AssemblyErrorMessageCreator_SignalingLimitAboveLowerLimit", resourceCulture);
             }
         }
         
         /// <summary>
         ///   Looks up a localized string similar to Signaleringskans moet in het bereik [0,1] liggen..
         /// </summary>
-        internal static string AssemblyErrorMessageCreator_SignallingLimitOutOfRange {
+        internal static string AssemblyErrorMessageCreator_SignalingLimitOutOfRange {
             get {
-                return ResourceManager.GetString("AssemblyErrorMessageCreator_SignallingLimitOutOfRange", resourceCulture);
+                return ResourceManager.GetString("AssemblyErrorMessageCreator_SignalingLimitOutOfRange", resourceCulture);
             }
         }
         
Index: Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Properties/Resources.resx
===================================================================
diff -u -r735fc2d41c12cf25e0713537f96cb201a7ad384a -r8423460da7fdd3698f774d93a7e3b497c9c2c67d
--- Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Properties/Resources.resx	(.../Resources.resx)	(revision 735fc2d41c12cf25e0713537f96cb201a7ad384a)
+++ Ringtoets/AssemblyTool/src/Ringtoets.AssemblyTool.KernelWrapper/Properties/Resources.resx	(.../Resources.resx)	(revision 8423460da7fdd3698f774d93a7e3b497c9c2c67d)
@@ -98,13 +98,13 @@
 	<resheader name="writer">
 		<value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.3500.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
 	</resheader>
-  <data name="AssemblyErrorMessageCreator_SignallingLimitOutOfRange" xml:space="preserve">
+  <data name="AssemblyErrorMessageCreator_SignalingLimitOutOfRange" xml:space="preserve">
     <value>Signaleringskans moet in het bereik [0,1] liggen.</value>
   </data>
   <data name="AssemblyErrorMessageCreator_LowerLimitOutOfRange" xml:space="preserve">
     <value>Ondergrens moet in het bereik [0,1] liggen.</value>
   </data>
-  <data name="AssemblyErrorMessageCreator_FailurePropbabilityMarginOutOfRange" xml:space="preserve">
+  <data name="AssemblyErrorMessageCreator_FailureProbabilityMarginOutOfRange" xml:space="preserve">
     <value>Faalkansruimte moet in het bereik [0,1] liggen.</value>
   </data>
   <data name="AssemblyErrorMessageCreator_LengthEffectFactorOutOfRange" xml:space="preserve">
@@ -113,7 +113,7 @@
   <data name="AssemblyErrorMessageCreator_SectionLengthOutOfRange" xml:space="preserve">
     <value>De trajectlengte moet groter zijn dan 0 [m].</value>
   </data>
-  <data name="AssemblyErrorMessageCreator_SignallingLimitAboveLowerLimit" xml:space="preserve">
+  <data name="AssemblyErrorMessageCreator_SignalingLimitAboveLowerLimit" xml:space="preserve">
     <value>De signaleringskans moet kleiner zijn dan de ondergrens.</value>
   </data>
   <data name="AssemblyErrorMessageCreator_PsigDsnAbovePsig" xml:space="preserve">
@@ -170,4 +170,7 @@
   <data name="AssemblyErrorMessageCreator_GenericErrorMessage" xml:space="preserve">
     <value>Er is een onverwachte fout opgetreden tijdens het assembleren.</value>
   </data>
+  <data name="AssemblyErrorMessageCreator_CommonFailureMechanismSectionsInvalid" xml:space="preserve">
+    <value>Ieder relevant toetsspoor moet een vakindeling geimporteerd hebben.</value>
+  </data>
 </root>
\ No newline at end of file
Index: Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Creators/AssemblyErrorMessageCreatorTest.cs
===================================================================
diff -u -rd55ef762fda182aedb3d0c86ed17d2405abb55db -r8423460da7fdd3698f774d93a7e3b497c9c2c67d
--- Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Creators/AssemblyErrorMessageCreatorTest.cs	(.../AssemblyErrorMessageCreatorTest.cs)	(revision d55ef762fda182aedb3d0c86ed17d2405abb55db)
+++ Ringtoets/AssemblyTool/test/Ringtoets.AssemblyTool.KernelWrapper.Test/Creators/AssemblyErrorMessageCreatorTest.cs	(.../AssemblyErrorMessageCreatorTest.cs)	(revision 8423460da7fdd3698f774d93a7e3b497c9c2c67d)
@@ -78,7 +78,7 @@
         [TestCase(EAssemblyErrors.FailureProbabilityOutOfRange, "De gespecificeerde kans moet in het bereik [0,1] liggen.")]
         [TestCase(EAssemblyErrors.InputNotTheSameType, "De resultaten voor alle vakken moeten allen wel of geen kansspecificatie bevatten.")]
         [TestCase(EAssemblyErrors.FailureMechanismAssemblerInputInvalid, "Er moet een vakindeling zijn geimporteerd.")]
-        [TestCase(EAssemblyErrors.CommonFailureMechanismSectionsInvalid, "Er moet een vakindeling zijn geimporteerd.")]
+        [TestCase(EAssemblyErrors.CommonFailureMechanismSectionsInvalid, "Ieder relevant toetsspoor moet een vakindeling geimporteerd hebben.")]
         [TestCase(EAssemblyErrors.CommonFailureMechanismSectionsNotConsecutive, "Alle (deel)vakken moeten minimaal een lengte hebben van 0.01 [m].")]
         [TestCase(EAssemblyErrors.RequestedPointOutOfRange, "De gespecificeerde resultaten voor een of meerdere toetssporen dekken niet de volledige lengte van het traject.")]
         [TestCase(EAssemblyErrors.FailureMechanismDuplicateSection, "De gespecificeerde vakindeling voor een of meerdere toetssporen bevat een of meer overlappende vakken.")]