diff --git a/src/utils/conversion.hpp b/src/utils/conversion.hpp
index fd3dbcb..e92249a 100644
--- a/src/utils/conversion.hpp
+++ b/src/utils/conversion.hpp
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "errors.hpp"
+
 #include <sdbusplus/exception.hpp>
 
 #include <algorithm>
@@ -10,24 +12,40 @@
 namespace utils
 {
 
-template <class T>
-struct EnumTraits
+template <size_t N>
+struct ConstexprString
 {
-    [[noreturn]] static void throwConversionError()
+    constexpr ConstexprString(const char (&data)[N]) : s()
     {
-        throw sdbusplus::exception::SdBusError(
-            static_cast<int>(std::errc::invalid_argument),
-            "Invalid enum value");
+        for (size_t i = 0; i < N; ++i)
+        {
+            s[i] = data[i];
+        }
     }
+
+    constexpr operator std::string_view() const
+    {
+        return {s.data(), s.size()};
+    }
+
+    std::array<char, N> s;
 };
 
+[[noreturn]] inline void throwConversionError(std::string_view propertyName)
+{
+    throw errors::InvalidArgument(propertyName, "Cannot convert.");
+}
+
+template <class T>
+struct EnumTraits;
+
 template <class T, T first, T last>
 inline T toEnum(std::underlying_type_t<T> x)
 {
     if (x < static_cast<std::underlying_type_t<T>>(first) ||
         x > static_cast<std::underlying_type_t<T>>(last))
     {
-        EnumTraits<T>::throwConversionError();
+        throwConversionError(EnumTraits<T>::propertyName);
     }
     return static_cast<T>(x);
 }
@@ -77,7 +95,7 @@
         [&value](const auto& item) { return item.first == value; });
     if (it == std::end(data))
     {
-        EnumTraits<T>::throwConversionError();
+        throwConversionError(EnumTraits<T>::propertyName);
     }
     return it->second;
 }
@@ -92,7 +110,7 @@
         [value](const auto& item) { return item.second == value; });
     if (it == std::end(data))
     {
-        EnumTraits<T>::throwConversionError();
+        throwConversionError(EnumTraits<T>::propertyName);
     }
     return it->first;
 }
diff --git a/src/utils/dbus_path_utils.cpp b/src/utils/dbus_path_utils.cpp
index 5c1fddb..2eabc86 100644
--- a/src/utils/dbus_path_utils.cpp
+++ b/src/utils/dbus_path_utils.cpp
@@ -51,23 +51,17 @@
     {
         if (pos_start == pos_end)
         {
-            throw sdbusplus::exception::SdBusError(
-                static_cast<int>(std::errc::invalid_argument),
-                "Invalid prefixes in id");
+            throw errors::InvalidArgument("Id", "Invalid prefixes in id.");
         }
 
         if (++prefix_cnt > constants::maxPrefixesInId)
         {
-            throw sdbusplus::exception::SdBusError(
-                static_cast<int>(std::errc::invalid_argument),
-                "Too many prefixes");
+            throw errors::InvalidArgument("Id", "Too many prefixes.");
         }
 
         if (pos_end - pos_start > constants::maxPrefixLength)
         {
-            throw sdbusplus::exception::SdBusError(
-                static_cast<int>(std::errc::invalid_argument),
-                "Prefix too long");
+            throw errors::InvalidArgument("Id", "Prefix too long.");
         }
 
         pos_start = pos_end + 1;
@@ -75,8 +69,7 @@
 
     if (id.length() - pos_start > constants::maxIdNameLength)
     {
-        throw sdbusplus::exception::SdBusError(
-            static_cast<int>(std::errc::invalid_argument), "Id too long");
+        throw errors::InvalidArgument("Id", "Too long.");
     }
 }
 } // namespace utils
diff --git a/src/utils/dbus_path_utils.hpp b/src/utils/dbus_path_utils.hpp
index 3798d98..c1bda62 100644
--- a/src/utils/dbus_path_utils.hpp
+++ b/src/utils/dbus_path_utils.hpp
@@ -1,5 +1,7 @@
 #pragma once
 
+#include "errors.hpp"
+
 #include <sdbusplus/message.hpp>
 
 #include <algorithm>
@@ -53,9 +55,7 @@
     if (id.find_first_not_of(utils::constants::allowedCharactersInPath) !=
         std::string::npos)
     {
-        throw sdbusplus::exception::SdBusError(
-            static_cast<int>(std::errc::invalid_argument),
-            "Invalid character in id");
+        throw errors::InvalidArgument("Id", "Invalid character.");
     }
 }
 
diff --git a/src/utils/make_id_name.cpp b/src/utils/make_id_name.cpp
index 0df6c17..1390dad 100644
--- a/src/utils/make_id_name.cpp
+++ b/src/utils/make_id_name.cpp
@@ -93,8 +93,7 @@
 {
     if (name.length() > constants::maxIdNameLength)
     {
-        throw sdbusplus::exception::SdBusError(
-            static_cast<int>(std::errc::invalid_argument), "Name too long");
+        throw errors::InvalidArgument("Name", "Too long.");
     }
 
     if (name.empty() && !id.ends_with('/'))