diff --git a/src/storage/ddl/ob_build_index_task.cpp b/src/storage/ddl/ob_build_index_task.cpp
index 65368123e4..951d32f455 100644
--- a/src/storage/ddl/ob_build_index_task.cpp
+++ b/src/storage/ddl/ob_build_index_task.cpp
@@ -560,7 +560,7 @@ int ObUniqueIndexChecker::check_unique_index(ObIDag *dag)
         keep_report_err_msg = false;
       }
 
-      if (OB_TMP_FAIL(ret) && keep_report_err_msg) {
+      if (OB_TMP_FAIL(tmp_ret) && keep_report_err_msg) {
         bool is_tenant_dropped = false;
         if (OB_TMP_FAIL(GSCHEMASERVICE.check_if_tenant_has_been_dropped(tenant_id_, is_tenant_dropped))) {
           LOG_WARN("check if tenant has been dropped failed", K(tmp_ret), K(tenant_id_));