diff --git a/include/network/message_result.hpp b/include/network/message_result.hpp
index 3e3829c..7c7d114 100644
--- a/include/network/message_result.hpp
+++ b/include/network/message_result.hpp
@@ -67,6 +67,8 @@ class MessageResult {
     uint64_t size;
     /// The offset of the result; the start after the message header
     uint64_t offset;
+    /// The error response
+    const MessageResult* originError;
     /// The failure code
     uint16_t failureCode;
     /// The state
@@ -96,8 +98,10 @@ class MessageResult {
     [[nodiscard]] uint64_t getOffset() const;
     /// Get the state
     [[nodiscard]] MessageState getState() const;
-    /// Get the original message
+    /// Get the failure code
     [[nodiscard]] uint16_t getFailureCode() const;
+    /// Get the error response (incl. header)
+    [[nodiscard]] std::string_view getError() const;
     /// Is the data owned by this object
     [[nodiscard]] bool owned() const;
     /// Was the request successful
diff --git a/include/network/transaction.hpp b/include/network/transaction.hpp
index dfa9086..0d79402 100644
--- a/include/network/transaction.hpp
+++ b/include/network/transaction.hpp
@@ -56,6 +56,8 @@ class Transaction {
         std::atomic<int> outstanding;
         /// The state
         std::atomic<State> state;
+        /// The error message id
+        std::atomic<int> errorMessageId;
 
         /// The constructor
         explicit MultipartUpload(int parts) : messages(parts + 1), eTags(parts), outstanding(parts), state(State::Default) {}
@@ -179,23 +181,28 @@ class Transaction {
             for (auto i = 1ull; i <= parts; i++) {
                 auto finishMultipart = [&callback, &initalRequestResult, position, remotePath, traceId, i, parts, this](network::MessageResult& result) {
                     if (!result.success()) [[unlikely]] {
+                        _multipartUploads[position].errorMessageId = i - 1;
                         _multipartUploads[position].state = MultipartUpload::State::Aborted;
                     } else {
                         _multipartUploads[position].eTags[i - 1] = _provider->getETag(std::string_view(reinterpret_cast<const char*>(result.getData()), result.getOffset()));
                     }
                     if (_multipartUploads[position].outstanding.fetch_sub(1) == 1) {
                         if (_multipartUploads[position].state != MultipartUpload::State::Aborted) [[likely]] {
-                            auto finished = [&callback, &initalRequestResult, this](network::MessageResult& result) {
-                                if (!result.success())
+                            auto finished = [&callback, &initalRequestResult, position, this](network::MessageResult& result) {
+                                if (!result.success()) {
+                                    _multipartUploads[position].errorMessageId = _multipartUploads[position].messages.size() - 1;
                                     initalRequestResult.state = network::MessageState::Cancelled;
+                                    initalRequestResult.originError = &result;
+                                }
                                 _completedMultiparts++;
                                 std::forward<Callback>(callback)(initalRequestResult);
                             };
                             auto originalMsg = makeCallbackMessage(std::move(finished), _provider->completeMultiPartRequest(remotePath, _multipartUploads[position].uploadId, _multipartUploads[position].eTags), _provider->getAddress(), _provider->getPort(), nullptr, 0, traceId);
                             _multipartUploads[position].messages[parts] = std::move(originalMsg);
                         } else {
-                            auto finished = [&callback, &initalRequestResult, this](network::MessageResult& /*result*/) {
+                            auto finished = [&callback, &initalRequestResult, position, this](network::MessageResult& /*result*/) {
                                 initalRequestResult.state = network::MessageState::Cancelled;
+                                initalRequestResult.originError = &_multipartUploads[position].messages[_multipartUploads[position].errorMessageId]->result;
                                 _completedMultiparts++;
                                 std::forward<Callback>(callback)(initalRequestResult);
                             };
diff --git a/src/network/message_result.cpp b/src/network/message_result.cpp
index d436071..455f4ea 100644
--- a/src/network/message_result.cpp
+++ b/src/network/message_result.cpp
@@ -13,13 +13,13 @@ namespace network {
 //---------------------------------------------------------------------------
 using namespace std;
 //---------------------------------------------------------------------------
-MessageResult::MessageResult() : size(), offset(), failureCode(), state(MessageState::Init)
+MessageResult::MessageResult() : size(), offset(), originError(), failureCode(), state(MessageState::Init)
 // The default constructor
 {
     dataVector = make_unique<utils::DataVector<uint8_t>>();
 }
 //---------------------------------------------------------------------------
-MessageResult::MessageResult(uint8_t* data, uint64_t size) : size(), offset(), failureCode(), state(MessageState::Init)
+MessageResult::MessageResult(uint8_t* data, uint64_t size) : size(), offset(), originError(), failureCode(), state(MessageState::Init)
 // The constructor with buffer input
 {
     if (data)
@@ -83,11 +83,20 @@ MessageState MessageResult::getState() const
 }
 //---------------------------------------------------------------------------
 uint16_t MessageResult::getFailureCode() const
-// Get the original message
+// Get the failure code
 {
     return failureCode;
 }
 //---------------------------------------------------------------------------
+std::string_view MessageResult::getError() const
+// Get the error header
+{
+    if (!originError)
+        return originError->getError();
+    else
+        return string_view(reinterpret_cast<char*>(dataVector->data()), offset + size);
+}
+//---------------------------------------------------------------------------
 bool MessageResult::owned() const
 // Is the data onwed by this
 {