diff --git a/.vs/DigitalData.Core/DesignTimeBuild/.dtbcache.v2 b/.vs/DigitalData.Core/DesignTimeBuild/.dtbcache.v2
index f27f39b..fa77479 100644
Binary files a/.vs/DigitalData.Core/DesignTimeBuild/.dtbcache.v2 and b/.vs/DigitalData.Core/DesignTimeBuild/.dtbcache.v2 differ
diff --git a/.vs/DigitalData.Core/v17/.suo b/.vs/DigitalData.Core/v17/.suo
index a1ef259..52a5dbc 100644
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diff --git a/DigitalData.Core.API/ControllerExtensions.cs b/DigitalData.Core.API/ControllerExtensions.cs
index e741da4..fba7cfc 100644
--- a/DigitalData.Core.API/ControllerExtensions.cs
+++ b/DigitalData.Core.API/ControllerExtensions.cs
@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Mvc;
+using System.Text;
 
 namespace DigitalData.Core.API
 {
@@ -22,5 +23,26 @@ namespace DigitalData.Core.API
             viewResult.ViewData[index] = value;
             return viewResult;
         }
+
+        /// <summary>
+        /// Returns an ObjectResult representing an internal server error (status code 500) with optional exception and message details.
+        /// </summary>
+        /// <param name="controllerBase">The ControllerBase instance representing the controller.</param>
+        /// <param name="ex">Optional. The exception that occurred, if any.</param>
+        /// <param name="message">Optional. A custom error message to include in the response.</param>
+        /// /// <param name="messageKey">Optional. A custom error message key to include in the response.</param>
+        /// <returns>An ObjectResult representing an internal server error (status code 500).</returns>
+        public static ObjectResult InnerServiceError(this ControllerBase controllerBase, Exception? ex = null, string? message = null, Enum? messageKey = null)
+        {
+            var sb = new StringBuilder();
+            if (ex is not null)
+                sb.AppendLine(ex.Message);
+            if (message is not null)
+                sb.AppendLine(message);
+            if (messageKey is not null)
+                sb.AppendLine(messageKey.ToString());
+
+            return controllerBase.StatusCode(500, sb.Length > 0 ? sb.ToString() : null);
+        }
     }
 }
\ No newline at end of file
diff --git a/DigitalData.Core.Application/obj/Debug/net7.0/DigitalData.Core.Application.csproj.AssemblyReference.cache b/DigitalData.Core.Application/obj/Debug/net7.0/DigitalData.Core.Application.csproj.AssemblyReference.cache
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diff --git a/DigitalData.Core.CultureServices/obj/Debug/net7.0/DigitalData.Core.CultureServices.csproj.AssemblyReference.cache b/DigitalData.Core.CultureServices/obj/Debug/net7.0/DigitalData.Core.CultureServices.csproj.AssemblyReference.cache
index b9f4d3d..7d27913 100644
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diff --git a/DigitalData.Core.Infrastructure/obj/Debug/net7.0/DigitalData.Core.Infrastructure.csproj.AssemblyReference.cache b/DigitalData.Core.Infrastructure/obj/Debug/net7.0/DigitalData.Core.Infrastructure.csproj.AssemblyReference.cache
index 3829cb8..1e9e175 100644
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