diff --git a/src/rootserver/ddl_task/ob_ddl_redefinition_task.cpp b/src/rootserver/ddl_task/ob_ddl_redefinition_task.cpp
index c78a503b84..b935e74686 100644
--- a/src/rootserver/ddl_task/ob_ddl_redefinition_task.cpp
+++ b/src/rootserver/ddl_task/ob_ddl_redefinition_task.cpp
@@ -1843,7 +1843,9 @@ int ObSyncTabletAutoincSeqCtx::sync()
           LOG_WARN("failed to call and process", K(ret));
         }
       }
-      is_synced_ = true;
+      if (OB_SUCC(ret)) {
+        is_synced_ = true;
+      }
     }
   }
   return ret;