diff --git a/src/main.rs b/src/main.rs
index 082e392..eb3de99 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,6 +15,7 @@ use log::{info,debug,warn,error};
 use zmq::{Context, Socket};
 use std::str;
 use std::{thread, time::Duration};
+use std::collections::HashMap;
 //use byteorder::{LittleEndian, ReadBytesExt};
 //use std::io::Cursor;
 use hex;
@@ -205,7 +206,7 @@ fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(), Err
             let query_tx = db.prepare("SELECT  * FROM tbl_tx WHERE network = :network AND status = :status AND ( locktime < :bestblock_height  OR locktime > :locktime_threshold AND locktime < :bestblock_time);").unwrap().into_iter();
             //let query_tx = db.prepare("SELECT * FROM tbl_tx where status = :status").unwrap().into_iter();
             let mut pushed_txs:Vec<String> = Vec::new();
-            let mut invalid_txs:Vec<String> = Vec::new();
+            let mut invalid_txs: std::collections::HashMap<String, String> = HashMap::new();
             for row in query_tx.bind::<&[(_, Value)]>(&[
                 (":locktime_threshold", (LOCKTIME_THRESHOLD as i64).into()),
                 (":bestblock_time", (average_time as i64).into()),
@@ -242,7 +243,9 @@ fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(), Err
                         file.write_all(data.as_bytes())?;
                         drop(file);
                         warn!("Error: {}\n{}",err,txid);
-                        invalid_txs.push(txid.to_string());
+                        //store err in invalid_txs
+                        invalid_txs.insert(txid.to_string(), err.to_string());
+
                     },
                 };
             }
@@ -251,7 +254,10 @@ fn main_result(cfg: &MyConfig, network_params: &NetworkParams) -> Result<(), Err
                 let _ = db.execute(format!("UPDATE tbl_tx SET status = 1 WHERE txid in ('{}');",pushed_txs.join("','")));
             }
             if invalid_txs.len() > 0 {
-                let _ = db.execute(format!("UPDATE tbl_tx SET status = 2 WHERE txid in ('{}');",invalid_txs.join("','")));
+                for (txid,txerr) in &invalid_txs{
+                    //let _ = db.execute(format!("UPDATE tbl_tx SET status = 2 WHERE txid in ('{}'Yp);",invalid_txs.join("','")));
+                    let _ = db.execute(format!("UPDATE tbl_tx SET status = 2, error='{txerr}' WHERE txid = '{txid}'"));
+                }
             }
         }
         Err(_)=>{
@@ -413,4 +419,3 @@ fn main(){
         thread::sleep(Duration::from_millis(100)); // Sleep for 100ms
     }
 }
-