diff --git a/cdc/sink/mysql/mysql_syncpoint_store.go b/cdc/sink/mysql/mysql_syncpoint_store.go
index 714ace4af42..26cf286cde4 100644
--- a/cdc/sink/mysql/mysql_syncpoint_store.go
+++ b/cdc/sink/mysql/mysql_syncpoint_store.go
@@ -156,7 +156,7 @@ 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 {
@@ -164,7 +164,7 @@ 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 {
@@ -172,7 +172,7 @@ 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
 	(
@@ -191,10 +191,10 @@ 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,
@@ -204,7 +204,7 @@ 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
@@ -215,7 +215,7 @@ 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 +
@@ -226,7 +226,7 @@ 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
@@ -242,7 +242,7 @@ 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;"))
 		}
 	}
 
@@ -267,7 +267,7 @@ 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 {
diff --git a/cdc/sinkv2/ddlsink/mysql/mysql_ddl_sink.go b/cdc/sinkv2/ddlsink/mysql/mysql_ddl_sink.go
index ac8072611f4..778d31682cd 100644
--- a/cdc/sinkv2/ddlsink/mysql/mysql_ddl_sink.go
+++ b/cdc/sinkv2/ddlsink/mysql/mysql_ddl_sink.go
@@ -16,10 +16,11 @@ package mysql
 import (
 	"context"
 	"database/sql"
+	"fmt"
 	"net/url"
 	"time"
 
-	"github.com/pingcap/errors"
+	cerrors "github.com/pingcap/errors"
 	"github.com/pingcap/failpoint"
 	"github.com/pingcap/log"
 	timodel "github.com/pingcap/tidb/parser/model"
@@ -189,7 +190,7 @@ func (m *mysqlDDLSink) 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),
@@ -217,7 +218,7 @@ func (m *mysqlDDLSink) WriteCheckpointTs(_ context.Context, _ uint64, _ []*model
 // Close closes the database connection.
 func (m *mysqlDDLSink) Close() error {
 	if err := m.db.Close(); err != nil {
-		return errors.Trace(err)
+		return cerrors.Trace(err)
 	}
 	if m.statistics != nil {
 		m.statistics.Close()
diff --git a/cdc/sinkv2/eventsink/txn/mysql/mysql.go b/cdc/sinkv2/eventsink/txn/mysql/mysql.go
index 157a3576e83..3389a62edd4 100644
--- a/cdc/sinkv2/eventsink/txn/mysql/mysql.go
+++ b/cdc/sinkv2/eventsink/txn/mysql/mysql.go
@@ -772,7 +772,7 @@ 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 {