diff --git a/src/observer/mysql/obmp_utils.cpp b/src/observer/mysql/obmp_utils.cpp
index 722533bd89..dafaebd696 100644
--- a/src/observer/mysql/obmp_utils.cpp
+++ b/src/observer/mysql/obmp_utils.cpp
@@ -140,6 +140,12 @@ int ObMPUtils::sync_session_info(sql::ObSQLSessionInfo &sess, const common::ObSt
   // decode sess_info
   if (NULL != sess_infos.ptr() && !sess.get_is_in_retry()) {
     common::ObFixedBitSet<oceanbase::sql::SessionSyncInfoType::SESSION_SYNC_MAX_TYPE> succ_info_types;
+    struct TxnTypeInfo { bool has = false; int64_t pos; int32_t len; };
+    int min = 0; int max = 0;
+    SessSyncTxnTypeSet::get_instance().type_range(min, max);
+    TxnTypeInfo txn_type_infos[max - min + 1];
+    bool has_txn_type = false;
+    // phase 1: iterate all types and do sync if required
     while (OB_SUCC(ret) && pos < len) {
       int16_t info_type = 0;
       int32_t info_len = 0;
@@ -156,6 +162,14 @@ int ObMPUtils::sync_session_info(sql::ObSQLSessionInfo &sess, const common::ObSt
       } else if (info_type >= SESSION_SYNC_MAX_TYPE) {
         pos += info_len;
       } else if (FALSE_IT(pos0 = pos)) {
+      } else if (SessSyncTxnTypeSet::get_instance().is_contain(info_type)) {
+        // need order defer to next phase
+        auto &info = txn_type_infos[info_type - min];
+        info.has = true;
+        info.pos = pos0;
+        info.len = info_len;
+        has_txn_type = true;
+        pos += info_len; // skip
       } else if (OB_FAIL(sess.update_sess_sync_info(
                                   (oceanbase::sql::SessionSyncInfoType)(info_type),
                                   buf, (int64_t)info_len + pos0, pos0))) {
@@ -163,10 +177,24 @@ int ObMPUtils::sync_session_info(sql::ObSQLSessionInfo &sess, const common::ObSt
                  K(ret), K(info_type), K(sess.get_sessid()), K(succ_info_types), K(pos), K(info_len), K(info_len+pos));
       } else {
         pos += info_len;
+        succ_info_types.add_member(info_type);
       }
-      succ_info_types.add_member(info_type);
       LOG_DEBUG("sync-session-info", K(info_type), K(info_len));
     }
+    // phase 2: handle txn relative types in order
+    if (OB_SUCC(ret) && has_txn_type) {
+      for(int info_type = min; info_type <= max; info_type++) {
+        auto &info = txn_type_infos[info_type - min];
+        if (info.has) {
+          if (OB_FAIL(sess.update_sess_sync_info((sql::SessionSyncInfoType)info_type, buf, info.pos + info.len, info.pos))) {
+            LOG_WARN("failed to update txn session sync info",
+                     K(ret), K(info_type), K(sess.get_sessid()), K(succ_info_types), K(info.pos), K(info.len));
+          } else {
+            succ_info_types.add_member(info_type);
+          }
+        }
+      }
+    }
     if (OB_FAIL(ret)) {
       sess.post_sync_session_info();
     } else {
diff --git a/src/sql/session/ob_sql_session_info.h b/src/sql/session/ob_sql_session_info.h
index 15fdb4df3a..4093cf4e89 100644
--- a/src/sql/session/ob_sql_session_info.h
+++ b/src/sql/session/ob_sql_session_info.h
@@ -216,6 +216,26 @@ enum SessionSyncInfoType {
   SESSION_SYNC_MAX_TYPE,
 };
 
+
+struct SessSyncTxnTypeSet {
+  SessSyncTxnTypeSet() {
+    types_.add_member(SessionSyncInfoType::SESSION_SYNC_TXN_STATIC_INFO);
+    types_.add_member(SessionSyncInfoType::SESSION_SYNC_TXN_DYNAMIC_INFO);
+    types_.add_member(SessionSyncInfoType::SESSION_SYNC_TXN_PARTICIPANTS_INFO);
+    types_.add_member(SessionSyncInfoType::SESSION_SYNC_TXN_EXTRA_INFO);
+  };
+  common::ObFixedBitSet<oceanbase::sql::SessionSyncInfoType::SESSION_SYNC_MAX_TYPE> types_;
+  bool is_contain(const int t) { return types_.has_member(t); }
+  void type_range(int &min, int &max) {
+    min = SessionSyncInfoType::SESSION_SYNC_TXN_STATIC_INFO;
+    max = SessionSyncInfoType::SESSION_SYNC_TXN_EXTRA_INFO;
+  }
+  static SessSyncTxnTypeSet &get_instance() {
+    static SessSyncTxnTypeSet instance;
+    return instance;
+  }
+};
+
 class ObSessInfoEncoder {
 public:
   ObSessInfoEncoder() : is_changed_(false) {}