registry: Add PropertyValueExternalConflict registry

- Added the PropertyValueExternalConflict message registry that
  might used to send when the request is failed due to some other
  resource state or configuration.

Signed-off-by: Ramesh Iyyar <rameshi1@in.ibm.com>
Change-Id: Ibdb8c21e285079dbaea54b99f207f45892b24ea9

1 files changed, 16 insertions, 0 deletions

diff --git a/redfish-core/include/error_messages.hpp b/redfish-core/include/error_messages.hpp
index 9b35e6dac6..ed00447ef6 100644
--- a/redfish-core/include/error_messages.hpp
+++ b/redfish-core/include/error_messages.hpp
@@ -425,6 +425,22 @@ void propertyValueResourceConflict(crow::Response& res, std::string_view arg1,
                                    const boost::urls::url_view& arg3);
 
 /**
+ * @brief Formats PropertyValueExternalConflict message into JSON
+ * Message body: "The property '%1' with the requested value of '%2' could not
+ * be written because the value is not available due to a configuration
+ * conflict."
+ *
+ * @param[in] arg1 Parameter of message that will replace %1 in its body.
+ * @param[in] arg2 Parameter of message that will replace %2 in its body.
+ *
+ * @returns Message PropertyValueExternalConflict formatted to JSON */
+nlohmann::json propertyValueExternalConflict(std::string_view arg1,
+                                             std::string_view arg2);
+
+void propertyValueExternalConflict(crow::Response& res, std::string_view arg1,
+                                   std::string_view arg2);
+
+/**
  * @brief Formats PropertyValueIncorrect message into JSON
  * Message body: "The property '<arg1>' with the requested value of '<arg2>'
  * could not be written because the value does not meet the constraints of the