diff --git a/backend-node/src/controllers/popProductionController.ts b/backend-node/src/controllers/popProductionController.ts
index 4d747830..5420ed69 100644
--- a/backend-node/src/controllers/popProductionController.ts
+++ b/backend-node/src/controllers/popProductionController.ts
@@ -80,7 +80,7 @@ async function upsertInventoryStock(
  *
  * 전략: routingDetailId가 있으면 원본 템플릿에서, 없으면 마스터의 기존 결과에서 복사
  */
-async function copyChecklistToSplit(
+export async function copyChecklistToSplit(
 	client: { query: (text: string, values?: any[]) => Promise<any> },
 	masterProcessId: string,
 	newProcessId: string,
diff --git a/backend-node/src/routes/popProductionRoutes.ts b/backend-node/src/routes/popProductionRoutes.ts
index eea9ebad..ab43a5fc 100644
--- a/backend-node/src/routes/popProductionRoutes.ts
+++ b/backend-node/src/routes/popProductionRoutes.ts
@@ -23,8 +23,8 @@ import {
   saveMaterialInput,
   getMaterialInputs,
   getChecklistItems,
-  getProcessList,
-  getProcessResult,
+  // TODO(mhkim-node merge): getProcessList / getProcessResult 함수가 popProductionController에 정의되어 있지 않음.
+  //   브랜치 머지 시 함수 구현 누락으로 서버 기동 실패. 복구되면 import 및 router.get 복원 필요.
 } from "../controllers/popProductionController";
 
 const router = Router();
@@ -53,7 +53,7 @@ router.get("/bom-materials/:processId", getBomMaterials);
 router.post("/material-input", saveMaterialInput);
 router.get("/material-inputs/:processId", getMaterialInputs);
 router.get("/checklist-items/:processId", getChecklistItems);
-router.get("/processes", getProcessList);
-router.get("/result/:id", getProcessResult);
+// router.get("/processes", getProcessList);      // TODO: 함수 미구현으로 임시 비활성화
+// router.get("/result/:id", getProcessResult);   // TODO: 함수 미구현으로 임시 비활성화
 
 export default router;
diff --git a/backend-node/src/services/salesOrderBulkService.ts b/backend-node/src/services/salesOrderBulkService.ts
index f83828e0..222d95f3 100644
--- a/backend-node/src/services/salesOrderBulkService.ts
+++ b/backend-node/src/services/salesOrderBulkService.ts
@@ -255,7 +255,7 @@ export async function excelBulkUpload(
     // 3) 그룹별 마스터 UPSERT + 디테일 INSERT
     let autoOrderNo: string | null = null;
 
-    for (const [key, items] of groups.entries()) {
+    for (const [key, items] of Array.from(groups.entries())) {
       let orderNo = key;
       if (key === "__AUTO__") {
         if (!autoOrderNo) autoOrderNo = await allocateOrderNo(payload.companyCode, client);