diff --git a/backend-node/src/services/batchService.ts b/backend-node/src/services/batchService.ts
index 07cdd61c..247b1ab8 100644
--- a/backend-node/src/services/batchService.ts
+++ b/backend-node/src/services/batchService.ts
@@ -449,7 +449,10 @@ export class BatchService {
       // 기존 배치 설정 확인 (회사 권한 체크 포함)
       const existing = await this.getBatchConfigById(id, userCompanyCode);
       if (!existing.success) {
-        return existing as ApiResponse<void>;
+        return {
+          success: false,
+          message: existing.message,
+        };
       }
 
       const existingConfig = await queryOne<any>(