diff --git a/src/YuckQi.Domain.Validation/DomainValidationException.cs b/src/YuckQi.Domain.Validation/DomainValidationException.cs
new file mode 100644
index 0000000..172cbea
--- /dev/null
+++ b/src/YuckQi.Domain.Validation/DomainValidationException.cs
@@ -0,0 +1,48 @@
+using System;
+using System.Linq;
+
+namespace YuckQi.Domain.Validation
+{
+    public class DomainValidationException : ApplicationException
+    {
+        #region Constants
+
+        private const string DefaultErrorMessage = "Something went wrong.";
+
+        #endregion
+
+
+        #region Properties
+
+        public Result Result { get; }
+
+        #endregion
+
+
+        #region Constructors
+
+        public DomainValidationException(Result result) : base(GetErrorMessage(result))
+        {
+            Result = result;
+        }
+
+        #endregion
+
+
+        #region Supporting Methods
+
+        private static string GetErrorMessage(Result result)
+        {
+            if (result == null)
+                return DefaultErrorMessage;
+
+            var count = result.Detail.Count(t => t.Type == ResultType.Error);
+            var noun = count == 1 ? "error" : "errors";
+            var message = $"Domain model has {count} {noun} after validation.";
+
+            return message;
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/src/YuckQi.Domain.Validation/YuckQi.Domain.Validation.csproj b/src/YuckQi.Domain.Validation/YuckQi.Domain.Validation.csproj
index 06c118d..572c35c 100644
--- a/src/YuckQi.Domain.Validation/YuckQi.Domain.Validation.csproj
+++ b/src/YuckQi.Domain.Validation/YuckQi.Domain.Validation.csproj
@@ -4,7 +4,7 @@
     <TargetFramework>netstandard2.0</TargetFramework>
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>Kevin J Lambert</Authors>
-    <Version>0.2.0</Version>
+    <Version>0.2.1</Version>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
   </PropertyGroup>
 
diff --git a/src/YuckQi.Domain/YuckQi.Domain.csproj b/src/YuckQi.Domain/YuckQi.Domain.csproj
index 12e68b1..6bc7aee 100644
--- a/src/YuckQi.Domain/YuckQi.Domain.csproj
+++ b/src/YuckQi.Domain/YuckQi.Domain.csproj
@@ -5,7 +5,7 @@
     <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
     <Authors>Kevin J Lambert</Authors>
     <Company />
-    <Version>0.2.0</Version>
+    <Version>0.2.1</Version>
     <PackageLicenseFile>LICENSE</PackageLicenseFile>
   </PropertyGroup>