diff --git a/src/storage/access/ob_table_scan_iterator.cpp b/src/storage/access/ob_table_scan_iterator.cpp
index fc38dadda2..2391679c0f 100644
--- a/src/storage/access/ob_table_scan_iterator.cpp
+++ b/src/storage/access/ob_table_scan_iterator.cpp
@@ -595,7 +595,7 @@ int ObTableScanIterator::check_txn_status_if_read_uncommitted_()
         // The txn has been killed during normal processing. So we return
         // OB_TRANS_KILLED to prompt this abnormal state.
         ret = OB_TRANS_KILLED;
-        STORAGE_LOG(WARN, "txn has terminated", K(ret), "tx_id", acc_ctx.tx_id_);
+        STORAGE_LOG(WARN, "txn has terminated", K(ret), "tx_id", acc_ctx.snapshot_.tx_id_);
       }
     }
   }
diff --git a/src/storage/tx/ob_tx_free_route.cpp b/src/storage/tx/ob_tx_free_route.cpp
index 531c9d2f10..b8154636d0 100644
--- a/src/storage/tx/ob_tx_free_route.cpp
+++ b/src/storage/tx/ob_tx_free_route.cpp
@@ -467,6 +467,7 @@ int ObTransService::txn_free_route__update_static_state(const uint32_t session_i
         // mark as REPLICA_ for all temporary node
       } else if (FALSE_IT(tx->flags_.SHADOW_ = tx->is_xa_trans() && tx->addr_ != self_)) {
         // mark as SHADOW_ for XA's temporary node, exclude XA orig node
+      } else if (FALSE_IT(ctx.set_start_sessid(tx->sess_id_))) {
       }
       int64_t elapsed_us = ObTimeUtility::current_time() - start_ts;
       ObTransTraceLog &tlog = tx->get_tlog();
@@ -1257,7 +1258,7 @@ int ObTransService::tx_free_route_check_alive(ObTxnFreeRouteCtx &ctx, const ObTx
     m.sender_ = self_;
     m.receiver_ = ctx.txn_addr_;
     m.req_sess_id_ = session_id;
-    m.tx_sess_id_ = tx.sess_id_;
+    m.tx_sess_id_ = ctx.get_start_session_id();
     ret = rpc_->post_msg(ctx.txn_addr_, m);
     bool print_log = OB_FAIL(ret);
 #ifndef NDEBUG
diff --git a/src/storage/tx/ob_tx_free_route.h b/src/storage/tx/ob_tx_free_route.h
index 42d4e7d824..7e290fbf68 100644
--- a/src/storage/tx/ob_tx_free_route.h
+++ b/src/storage/tx/ob_tx_free_route.h
@@ -85,6 +85,7 @@ struct ObTxnFreeRouteCtx {
   ObTxnFreeRouteCtx() { reset(); }
   ~ObTxnFreeRouteCtx() { reset(); }
   void reset() {
+    start_session_id_ = 0;
     local_version_ = 1;
     global_version_ = 0;
     global_version_water_mark_ = 0;
@@ -101,6 +102,7 @@ struct ObTxnFreeRouteCtx {
     audit_record_.reset();
   }
   void set_sessid(const uint32_t sessid) { session_id_ = sessid; }
+  void set_start_sessid(const uint32_t sessid) { start_session_id_ = sessid; }
   void init_before_update_state(bool proxy_support);
   void init_before_handle_request(ObTxDesc *txdesc);
   bool is_temp(const ObTxDesc &tx) const;
@@ -123,6 +125,7 @@ struct ObTxnFreeRouteCtx {
   const ObTransID &get_tx_id() const { return tx_id_; }
   const ObTxnFreeRouteFlag &get_flag() const { return flag_; }
   uint32_t get_session_id() const { return session_id_; }
+  uint32_t get_start_session_id() const { return start_session_id_; }
   uint64_t get_audit_record() const { return audit_record_.v_; }
   int state_update_verify_by_version(const TxnFreeRouteState state,
                                      const int64_t version,
@@ -146,6 +149,9 @@ private:
   }
   // the session this ctx belongs to
   uint32_t session_id_;
+  // for normal trx: transaction original session
+  // for xa trx: xa-start session
+  uint32_t start_session_id_;
   // the local_version updated when session handle a request
   // from proxy which caused txn state synced
   // it is used as request id for checkAlive request