diff --git a/cdc/sink/ddlsink/mysql/mysql_ddl_sink.go b/cdc/sink/ddlsink/mysql/mysql_ddl_sink.go
index 85fc99b1bde..f520ab979dd 100644
--- a/cdc/sink/ddlsink/mysql/mysql_ddl_sink.go
+++ b/cdc/sink/ddlsink/mysql/mysql_ddl_sink.go
@@ -16,9 +16,11 @@ package mysql
 import (
 	"context"
 	"database/sql"
+	"fmt"
 	"net/url"
 	"time"
 
+	cerrors "github.com/pingcap/errors"
 	"github.com/pingcap/failpoint"
 	"github.com/pingcap/log"
 	timodel "github.com/pingcap/tidb/parser/model"
@@ -189,7 +191,7 @@ func (m *DDLSink) execDDL(pctx context.Context, ddl *model.DDLEvent) error {
 			zap.Duration("duration", time.Since(start)),
 			zap.String("namespace", m.id.Namespace),
 			zap.String("changefeed", m.id.ID), zap.Error(err))
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, cerrors.WithMessage(err, fmt.Sprintf("Query info: %s; ", ddl.Query)))
 	}
 
 	log.Info("Exec DDL succeeded", zap.String("sql", ddl.Query),
diff --git a/cdc/sink/dmlsink/txn/mysql/mysql.go b/cdc/sink/dmlsink/txn/mysql/mysql.go
index ae1454ed09a..4f6696819c7 100644
--- a/cdc/sink/dmlsink/txn/mysql/mysql.go
+++ b/cdc/sink/dmlsink/txn/mysql/mysql.go
@@ -835,7 +835,7 @@ func logDMLTxnErr(
 			zap.String("query", query), zap.Int("count", count),
 			zap.String("changefeed", changefeed))
 	}
-	return err
+	return errors.WithMessage(err, fmt.Sprintf("Failed query info: %s; ", query))
 }
 
 func isRetryableDMLError(err error) bool {
diff --git a/cdc/syncpointstore/mysql_syncpoint_store.go b/cdc/syncpointstore/mysql_syncpoint_store.go
index 1e081eb1279..0542b0aadde 100644
--- a/cdc/syncpointstore/mysql_syncpoint_store.go
+++ b/cdc/syncpointstore/mysql_syncpoint_store.go
@@ -86,7 +86,7 @@ func (s *mysqlSyncPointStore) CreateSyncTable(ctx context.Context) error {
 	tx, err := s.db.BeginTx(ctx, nil)
 	if err != nil {
 		log.Error("create sync table: begin Tx fail", zap.Error(err))
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "create sync table: begin Tx fail;"))
 	}
 	_, err = tx.Exec("CREATE DATABASE IF NOT EXISTS " + database)
 	if err != nil {
@@ -94,7 +94,7 @@ func (s *mysqlSyncPointStore) CreateSyncTable(ctx context.Context) error {
 		if err2 != nil {
 			log.Error("failed to create syncpoint table", zap.Error(err2))
 		}
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to create syncpoint table;"))
 	}
 	_, err = tx.Exec("USE " + database)
 	if err != nil {
@@ -102,7 +102,7 @@ func (s *mysqlSyncPointStore) CreateSyncTable(ctx context.Context) error {
 		if err2 != nil {
 			log.Error("failed to create syncpoint table", zap.Error(err2))
 		}
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to create syncpoint table;"))
 	}
 	query := `CREATE TABLE IF NOT EXISTS %s
 	(
@@ -121,10 +121,10 @@ func (s *mysqlSyncPointStore) CreateSyncTable(ctx context.Context) error {
 		if err2 != nil {
 			log.Error("failed to create syncpoint table", zap.Error(err2))
 		}
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to create syncpoint table;"))
 	}
 	err = tx.Commit()
-	return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+	return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to create syncpoint table;"))
 }
 
 func (s *mysqlSyncPointStore) SinkSyncPoint(ctx context.Context,
@@ -134,7 +134,7 @@ func (s *mysqlSyncPointStore) SinkSyncPoint(ctx context.Context,
 	tx, err := s.db.BeginTx(ctx, nil)
 	if err != nil {
 		log.Error("sync table: begin Tx fail", zap.Error(err))
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "sync table: begin Tx fail;"))
 	}
 	row := tx.QueryRow("select @@tidb_current_ts")
 	var secondaryTs string
@@ -145,7 +145,7 @@ func (s *mysqlSyncPointStore) SinkSyncPoint(ctx context.Context,
 		if err2 != nil {
 			log.Error("failed to write syncpoint table", zap.Error(err))
 		}
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to write syncpoint table;"))
 	}
 	// insert ts map
 	query := "insert ignore into " + filter.TiCDCSystemSchema + "." + filter.SyncPointTable +
@@ -156,7 +156,7 @@ func (s *mysqlSyncPointStore) SinkSyncPoint(ctx context.Context,
 		if err2 != nil {
 			log.Error("failed to write syncpoint table", zap.Error(err2))
 		}
-		return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+		return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to write syncpoint table;"))
 	}
 
 	// set global tidb_external_ts to secondary ts
@@ -172,7 +172,7 @@ func (s *mysqlSyncPointStore) SinkSyncPoint(ctx context.Context,
 			if err2 != nil {
 				log.Error("failed to write syncpoint table", zap.Error(err2))
 			}
-			return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+			return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to write syncpoint table;"))
 		}
 	}
 
@@ -197,7 +197,7 @@ func (s *mysqlSyncPointStore) SinkSyncPoint(ctx context.Context,
 	}
 
 	err = tx.Commit()
-	return cerror.WrapError(cerror.ErrMySQLTxnError, err)
+	return cerror.WrapError(cerror.ErrMySQLTxnError, errors.WithMessage(err, "failed to write syncpoint table;"))
 }
 
 func (s *mysqlSyncPointStore) Close() error {