diff --git a/ydb/core/kqp/executer_actor/kqp_executer_impl.h b/ydb/core/kqp/executer_actor/kqp_executer_impl.h
index d2abfd352f01..e9597f7ba942 100644
--- a/ydb/core/kqp/executer_actor/kqp_executer_impl.h
+++ b/ydb/core/kqp/executer_actor/kqp_executer_impl.h
@@ -684,7 +684,7 @@ class TKqpExecuterBase : public TActorBootstrapped<TDerived> {
         if (statusCode == Ydb::StatusIds::INTERNAL_ERROR) {
             InternalError(issues);
         } else if (statusCode == Ydb::StatusIds::TIMEOUT) {
-            TimeoutError(ev->Sender);
+            TimeoutError(ev->Sender, issues);
         } else {
             RuntimeError(NYql::NDq::DqStatusToYdbStatus(msg.GetStatusCode()), issues);
         }
@@ -1706,29 +1706,32 @@ class TKqpExecuterBase : public TActorBootstrapped<TDerived> {
         ReplyErrorAndDie(status, &issues);
     }
 
-    void TimeoutError(TActorId abortSender) {
+    void TimeoutError(TActorId abortSender, NYql::TIssues issues) {
         if (AlreadyReplied) {
             LOG_E("Timeout when we already replied - not good" << Endl << TBackTrace().PrintToString() << Endl);
             return;
         }
 
         const auto status = NYql::NDqProto::StatusIds::TIMEOUT;
-        const TString message = "Request timeout exceeded";
+        if (issues.Empty()) {
+            issues.AddIssue("Request timeout exceeded");
+        }
 
-        TerminateComputeActors(Ydb::StatusIds::TIMEOUT, message);
+        TerminateComputeActors(Ydb::StatusIds::TIMEOUT, issues);
 
         AlreadyReplied = true;
 
-        LOG_E("Abort execution: " << NYql::NDqProto::StatusIds_StatusCode_Name(status) << "," << message);
+        LOG_E("Abort execution: " << NYql::NDqProto::StatusIds_StatusCode_Name(status) << ", " << issues.ToOneLineString());
         if (ExecuterSpan) {
             ExecuterSpan.EndError(TStringBuilder() << NYql::NDqProto::StatusIds_StatusCode_Name(status));
         }
 
         ResponseEv->Record.MutableResponse()->SetStatus(Ydb::StatusIds::TIMEOUT);
+        NYql::IssuesToMessage(issues, ResponseEv->Record.MutableResponse()->MutableIssues());
 
         // TEvAbortExecution can come from either ComputeActor or SessionActor (== Target).
         if (abortSender != Target) {
-            auto abortEv = MakeHolder<TEvKqp::TEvAbortExecution>(status, message);
+            auto abortEv = MakeHolder<TEvKqp::TEvAbortExecution>(status, issues);
             this->Send(Target, abortEv.Release());
         }
 
diff --git a/ydb/core/kqp/proxy_service/kqp_proxy_service.cpp b/ydb/core/kqp/proxy_service/kqp_proxy_service.cpp
index 07c4a3478733..c6793fc65208 100644
--- a/ydb/core/kqp/proxy_service/kqp_proxy_service.cpp
+++ b/ydb/core/kqp/proxy_service/kqp_proxy_service.cpp
@@ -148,12 +148,14 @@ class TKqpProxyService : public TActorBootstrapped<TKqpProxyService> {
         struct TEvOnRequestTimeout: public TEventLocal<TEvOnRequestTimeout, EEv::EvOnRequestTimeout> {
             ui64 RequestId;
             TDuration Timeout;
+            TDuration InitialTimeout;
             NYql::NDqProto::StatusIds::StatusCode Status;
             int Round;
 
             TEvOnRequestTimeout(ui64 requestId, TDuration timeout, NYql::NDqProto::StatusIds::StatusCode status, int round)
                 : RequestId(requestId)
                 , Timeout(timeout)
+                , InitialTimeout(timeout)
                 , Status(status)
                 , Round(round)
             {}
@@ -1283,9 +1285,9 @@ class TKqpProxyService : public TActorBootstrapped<TKqpProxyService> {
 
         const TKqpSessionInfo* info = LocalSessions->FindPtr(reqInfo->SessionId);
         if (msg->Round == 0 && info) {
-            TString message = TStringBuilder()
-                << "request's " << (msg->Status == NYql::NDqProto::StatusIds::TIMEOUT ? "timeout" : "cancelAfter")
-                << " exceeded";
+            TString message = msg->Status == NYql::NDqProto::StatusIds::TIMEOUT
+                ? (TStringBuilder() << "Request timeout " << msg->Timeout.MilliSeconds() << "ms exceeded")
+                : (TStringBuilder() << "Request canceled after " << msg->Timeout.MilliSeconds() << "ms");
 
             Send(info->WorkerId, new TEvKqp::TEvAbortExecution(msg->Status, message));
 
@@ -1297,7 +1299,7 @@ class TKqpProxyService : public TActorBootstrapped<TKqpProxyService> {
             }
         } else {
             TString message = TStringBuilder()
-                << "Query did not complete within specified timeout, session id " << reqInfo->SessionId;
+                << "Query did not complete within specified timeout " << msg->InitialTimeout.MilliSeconds() << "ms, session id " << reqInfo->SessionId;
             ReplyProcessError(NYql::NDq::DqStatusToYdbStatus(msg->Status), message, requestId);
         }
     }
diff --git a/ydb/core/kqp/run_script_actor/kqp_run_script_actor.cpp b/ydb/core/kqp/run_script_actor/kqp_run_script_actor.cpp
index 04fd7ea59ecd..3f93bda5465e 100644
--- a/ydb/core/kqp/run_script_actor/kqp_run_script_actor.cpp
+++ b/ydb/core/kqp/run_script_actor/kqp_run_script_actor.cpp
@@ -3,6 +3,7 @@
 #include <ydb/library/ydb_issue/issue_helpers.h>
 #include <ydb/core/kqp/common/events/events.h>
 #include <ydb/core/kqp/common/kqp.h>
+#include <ydb/core/kqp/common/kqp_timeouts.h>
 #include <ydb/core/kqp/executer_actor/kqp_executer.h>
 #include <ydb/core/kqp/proxy_service/kqp_script_executions.h>
 #include <ydb/core/kqp/proxy_service/proto/result_set_meta.pb.h>
@@ -216,6 +217,12 @@ class TRunScriptActor : public NActors::TActorBootstrapped<TRunScriptActor> {
             WaitFinalizationRequest = true;
             RunState = IsExecuting() ? ERunState::Finishing : RunState;
 
+            if (RunState == ERunState::Cancelling) {
+                NYql::TIssue cancelIssue("Request was canceled by user");
+                cancelIssue.SetCode(NYql::DEFAULT_ERROR, NYql::TSeverityIds::S_INFO);
+                Issues.AddIssue(std::move(cancelIssue));
+            }
+
             auto scriptFinalizeRequest = std::make_unique<TEvScriptFinalizeRequest>(
                 GetFinalizationStatusFromRunState(), ExecutionId, Database, Status, GetExecStatusFromStatusCode(Status),
                 Issues, std::move(QueryStats), std::move(QueryPlan), std::move(QueryAst), LeaseGeneration
@@ -424,6 +431,13 @@ class TRunScriptActor : public NActors::TActorBootstrapped<TRunScriptActor> {
         const auto& issueMessage = record.GetResponse().GetQueryIssues();
         NYql::IssuesFromMessage(issueMessage, Issues);
 
+        if (record.GetYdbStatus() == Ydb::StatusIds::TIMEOUT) {
+            const TDuration timeout = GetQueryTimeout(NKikimrKqp::QUERY_TYPE_SQL_GENERIC_SCRIPT, Request.GetRequest().GetTimeoutMs(), {}, QueryServiceConfig);
+            NYql::TIssue timeoutIssue(TStringBuilder() << "Current request timeout is " << timeout.MilliSeconds() << "ms");
+            timeoutIssue.SetCode(NYql::DEFAULT_ERROR, NYql::TSeverityIds::S_INFO);
+            Issues.AddIssue(std::move(timeoutIssue));
+        }
+
         if (record.GetResponse().HasQueryPlan()) {
             QueryPlan = record.GetResponse().GetQueryPlan();
         }
diff --git a/ydb/core/kqp/session_actor/kqp_query_state.cpp b/ydb/core/kqp/session_actor/kqp_query_state.cpp
index b61237ea2d4b..7aa59a3909e2 100644
--- a/ydb/core/kqp/session_actor/kqp_query_state.cpp
+++ b/ydb/core/kqp/session_actor/kqp_query_state.cpp
@@ -138,6 +138,7 @@ std::unique_ptr<TEvTxProxySchemeCache::TEvNavigateKeySet> TKqpQueryState::BuildN
 
 
 bool TKqpQueryState::SaveAndCheckCompileResult(TEvKqp::TEvCompileResponse* ev) {
+    CompilationRunning = false;
     CompileResult = ev->CompileResult;
     YQL_ENSURE(CompileResult);
     MaxReadType = CompileResult->MaxReadType;
diff --git a/ydb/core/kqp/session_actor/kqp_query_state.h b/ydb/core/kqp/session_actor/kqp_query_state.h
index 1637495dd19c..0a614cf8c7e0 100644
--- a/ydb/core/kqp/session_actor/kqp_query_state.h
+++ b/ydb/core/kqp/session_actor/kqp_query_state.h
@@ -128,6 +128,7 @@ class TKqpQueryState : public TNonCopyable {
     bool KeepSession = false;
     TIntrusiveConstPtr<NACLib::TUserToken> UserToken;
     NActors::TMonotonic StartedAt;
+    bool CompilationRunning = false;
 
     THashMap<NKikimr::TTableId, ui64> TableVersions;
 
diff --git a/ydb/core/kqp/session_actor/kqp_session_actor.cpp b/ydb/core/kqp/session_actor/kqp_session_actor.cpp
index 93f04a624a08..977506b55c2a 100644
--- a/ydb/core/kqp/session_actor/kqp_session_actor.cpp
+++ b/ydb/core/kqp/session_actor/kqp_session_actor.cpp
@@ -524,6 +524,7 @@ class TKqpSessionActor : public TActorBootstrapped<TKqpSessionActor> {
 
     void CompileQuery() {
         YQL_ENSURE(QueryState);
+        QueryState->CompilationRunning = true;
         auto ev = QueryState->BuildCompileRequest(CompilationCookie, GUCSettings);
         LOG_D("Sending CompileQuery request");
 
@@ -1528,16 +1529,22 @@ class TKqpSessionActor : public TActorBootstrapped<TKqpSessionActor> {
         TString logMsg = TStringBuilder() << "got TEvAbortExecution in " << CurrentStateFuncName();
         LOG_I(logMsg << ", status: " << NYql::NDqProto::StatusIds_StatusCode_Name(msg.GetStatusCode()) << " send to: " << ExecuterId);
 
-        TString reason = TStringBuilder() << "Request timeout exceeded, cancelling after "
-            << (AppData()->MonotonicTimeProvider->Now() - QueryState->StartedAt).MilliSeconds()
-            << " milliseconds.";
+        auto issues = ev->Get()->GetIssues();
+        TStringBuilder reason = TStringBuilder() << "Cancelling after " << (AppData()->MonotonicTimeProvider->Now() - QueryState->StartedAt).MilliSeconds() << "ms";
+        if (QueryState->CompilationRunning) {
+            reason << " during compilation";
+        } else if (ExecuterId) {
+            reason << " during execution";
+        } else {
+            reason << " in " << CurrentStateFuncName();
+        }
+        issues.AddIssue(reason);
 
         if (ExecuterId) {
-            auto abortEv = MakeHolder<TEvKqp::TEvAbortExecution>(msg.GetStatusCode(), reason);
+            auto abortEv = MakeHolder<TEvKqp::TEvAbortExecution>(msg.GetStatusCode(), issues);
             Send(ExecuterId, abortEv.Release(), IEventHandle::FlagTrackDelivery);
         } else {
-            const auto& issues = ev->Get()->GetIssues();
-            ReplyQueryError(NYql::NDq::DqStatusToYdbStatus(msg.GetStatusCode()), logMsg, MessageFromIssues(issues));
+            ReplyQueryError(NYql::NDq::DqStatusToYdbStatus(msg.GetStatusCode()), "", MessageFromIssues(issues));
         }
     }
 
@@ -2279,9 +2286,7 @@ class TKqpSessionActor : public TActorBootstrapped<TKqpSessionActor> {
 
     void Handle(TEvKqp::TEvCancelQueryRequest::TPtr& ev) {
         {
-            auto abort = MakeHolder<NYql::NDq::TEvDq::TEvAbortExecution>();
-            abort->Record.SetStatusCode(NYql::NDqProto::StatusIds::CANCELLED);
-            abort->Record.AddIssues()->set_message("Canceled");
+            auto abort = MakeHolder<NYql::NDq::TEvDq::TEvAbortExecution>(NYql::NDqProto::StatusIds::CANCELLED, "Request was canceled");
             Send(SelfId(), abort.Release());
         }
 
diff --git a/ydb/core/kqp/workload_service/ut/common/kqp_workload_service_ut_common.h b/ydb/core/kqp/workload_service/ut/common/kqp_workload_service_ut_common.h
index b433e86d337f..85b1b17af3fd 100644
--- a/ydb/core/kqp/workload_service/ut/common/kqp_workload_service_ut_common.h
+++ b/ydb/core/kqp/workload_service/ut/common/kqp_workload_service_ut_common.h
@@ -124,7 +124,7 @@ struct TSampleQueries {
     template <typename TResult>
     static void CheckCancelled(const TResult& result) {
         UNIT_ASSERT_VALUES_EQUAL_C(result.GetStatus(), NYdb::EStatus::CANCELLED, result.GetIssues().ToString());
-        UNIT_ASSERT_STRING_CONTAINS(result.GetIssues().ToString(), "Request timeout exceeded, cancelling after");
+        UNIT_ASSERT_STRING_CONTAINS(result.GetIssues().ToString(), "Request was canceled");
     }
 
     struct TSelect42 {
diff --git a/ydb/library/yql/dq/actors/compute/dq_compute_actor_impl.h b/ydb/library/yql/dq/actors/compute/dq_compute_actor_impl.h
index 2b8a5dae1de3..1b6bd9f063fd 100644
--- a/ydb/library/yql/dq/actors/compute/dq_compute_actor_impl.h
+++ b/ydb/library/yql/dq/actors/compute/dq_compute_actor_impl.h
@@ -109,6 +109,7 @@ class TDqComputeActorBase : public NActors::TActorBootstrapped<TDerived>
 public:
     void Bootstrap() {
         try {
+            StartTime = TInstant::Now();
             {
                 TStringBuilder prefixBuilder;
                 prefixBuilder << "SelfId: " << this->SelfId() << ", TxId: " << TxId << ", task: " << Task.GetId() << ". ";
@@ -1049,8 +1050,14 @@ class TDqComputeActorBase : public NActors::TActorBootstrapped<TDerived>
                     );
                 }
 
+                TStringBuilder reason = TStringBuilder() << "Task execution timeout ";
+                if (RuntimeSettings.Timeout) {
+                    reason << RuntimeSettings.Timeout->MilliSeconds() << "ms ";
+                }
+                reason << "exceeded, terminating after " << (TInstant::Now() - StartTime).MilliSeconds() << "ms";
+
                 State = NDqProto::COMPUTE_STATE_FAILURE;
-                ReportStateAndMaybeDie(NYql::NDqProto::StatusIds::TIMEOUT, {TIssue("timeout exceeded")}, true);
+                ReportStateAndMaybeDie(NYql::NDqProto::StatusIds::TIMEOUT, {TIssue(reason)}, true);
                 break;
             }
             case EEvWakeupTag::PeriodicStatsTag: {
@@ -1928,6 +1935,7 @@ class TDqComputeActorBase : public NActors::TActorBootstrapped<TDerived>
     NWilson::TSpan ComputeActorSpan;
     TDuration SourceCpuTime;
 private:
+    TInstant StartTime;
     bool Running = true;
     TInstant LastSendStatsTime;
     bool PassExceptions = false;