diff --git a/node/storage/src/log_store/log_manager.rs b/node/storage/src/log_store/log_manager.rs
index 1642c6d..9dafb4f 100644
--- a/node/storage/src/log_store/log_manager.rs
+++ b/node/storage/src/log_store/log_manager.rs
@@ -269,8 +269,7 @@ impl LogStoreWrite for LogManager {
 
         if let Some(old_tx_seq) = maybe_same_data_tx_seq {
             if self.check_tx_completed(old_tx_seq)? {
-                self.copy_tx_data(old_tx_seq, vec![tx.seq])?;
-                self.tx_store.finalize_tx(tx.seq)?;
+                self.copy_tx_and_finalize(old_tx_seq, vec![tx.seq])?;
             }
         }
         Ok(())
@@ -293,7 +292,7 @@ impl LogStoreWrite for LogManager {
                 .get_tx_seq_list_by_data_root(&tx.data_merkle_root)?;
             // Check if there are other same-root transaction not finalized.
             if same_root_seq_list.first() == Some(&tx_seq) {
-                self.copy_tx_data(tx_seq, same_root_seq_list[1..].to_vec())?;
+                self.copy_tx_and_finalize(tx_seq, same_root_seq_list[1..].to_vec())?;
             }
             self.tx_store.finalize_tx(tx_seq)?;
             Ok(())
@@ -329,7 +328,7 @@ impl LogStoreWrite for LogManager {
                 .get_tx_seq_list_by_data_root(&tx.data_merkle_root)?;
             // Check if there are other same-root transaction not finalized.
             if same_root_seq_list.first() == Some(&tx_seq) {
-                self.copy_tx_data(tx_seq, same_root_seq_list[1..].to_vec())?;
+                self.copy_tx_and_finalize(tx_seq, same_root_seq_list[1..].to_vec())?;
             }
             Ok(true)
         } else {
@@ -1059,8 +1058,9 @@ impl LogManager {
         Ok(())
     }
 
-    fn copy_tx_data(&self, from_tx_seq: u64, to_tx_seq_list: Vec<u64>) -> Result<()> {
+    fn copy_tx_and_finalize(&self, from_tx_seq: u64, to_tx_seq_list: Vec<u64>) -> Result<()> {
         let mut merkle = self.merkle.write();
+        let shard_config = self.flow_store.get_shard_config();
         // We have all the data need for this tx, so just copy them.
         let old_tx = self
             .get_tx_by_seq_number(from_tx_seq)?
@@ -1074,6 +1074,12 @@ impl LogManager {
             let tx = self
                 .get_tx_by_seq_number(seq)?
                 .ok_or_else(|| anyhow!("to tx missing"))?;
+            // Data for `tx` is not available due to sharding.
+            if sector_to_segment(tx.start_entry_index) % shard_config.num_shard
+                != sector_to_segment(old_tx.start_entry_index) % shard_config.num_shard
+            {
+                continue;
+            }
             to_tx_offset_list.push((tx.seq, tx.start_entry_index - old_tx.start_entry_index));
         }
         if to_tx_offset_list.is_empty() {
@@ -1085,7 +1091,7 @@ impl LogManager {
             old_tx.start_entry_index,
             old_tx.start_entry_index + old_tx.num_entries() as u64,
             PORA_CHUNK_SIZE,
-            self.flow_store.get_shard_config(),
+            shard_config,
         ) {
             let batch_data = self
                 .get_chunk_by_flow_index(batch_start, batch_end - batch_start)?