diff --git a/src/rootserver/ddl_task/ob_index_build_task.cpp b/src/rootserver/ddl_task/ob_index_build_task.cpp
index 7c9064fd31..f98d8f0bbc 100755
--- a/src/rootserver/ddl_task/ob_index_build_task.cpp
+++ b/src/rootserver/ddl_task/ob_index_build_task.cpp
@@ -1238,7 +1238,8 @@ int ObIndexBuildTask::update_index_status_in_schema(const ObTableSchema &index_s
     }
 
     DEBUG_SYNC(BEFORE_UPDATE_GLOBAL_INDEX_STATUS);
-    if (OB_FAIL(ObDDLUtil::get_ddl_rpc_timeout(index_schema.get_all_part_num(), ddl_rpc_timeout))) {
+    if (OB_FAIL(ret)) {
+    } else if (OB_FAIL(ObDDLUtil::get_ddl_rpc_timeout(index_schema.get_all_part_num(), ddl_rpc_timeout))) {
       LOG_WARN("get ddl rpc timeout fail", K(ret));
     } else if (OB_FAIL(ObDDLUtil::get_ddl_rpc_timeout(tenant_id_, index_schema.get_data_table_id(), tmp_timeout))) {
       LOG_WARN("get ddl rpc timeout fail", K(ret));
diff --git a/src/rootserver/ob_ddl_service.cpp b/src/rootserver/ob_ddl_service.cpp
index dfdaea7c04..c4ad2a3c66 100755
--- a/src/rootserver/ob_ddl_service.cpp
+++ b/src/rootserver/ob_ddl_service.cpp
@@ -17380,9 +17380,6 @@ int ObDDLService::make_recover_restore_tables_visible(obrpc::ObAlterTableArg &al
           } else if (OB_FAIL(check_and_replace_dup_constraint_name_on_demand(is_oracle_mode,
               *dst_tenant_schema_guard, tmp_schema, allocator, ddl_operator, trans))) {
             LOG_WARN("check dup and replace cst name failed", K(ret));
-          } else if (OB_FAIL(rebuild_hidden_table_foreign_key(alter_table_arg,
-              *orig_table_schema, *hidden_table_schema, true/*rebuild_child_table_fk*/, *src_tenant_schema_guard, *dst_tenant_schema_guard, trans, unused_cst_ids))) {
-            LOG_WARN("failed to rebuild hidden table fk", K(ret));
           } else if (OB_FAIL(rebuild_triggers_on_hidden_table(*orig_table_schema, *hidden_table_schema,
               *src_tenant_schema_guard, *dst_tenant_schema_guard, ddl_operator, trans))) {
             LOG_WARN("rebuild triggers failed", K(ret));