diff --git a/src/main/java/com/kamco/cd/kamcoback/postgres/core/MapInkxMngCoreService.java b/src/main/java/com/kamco/cd/kamcoback/postgres/core/MapInkxMngCoreService.java
index 5a7a69fd..cdcba289 100644
--- a/src/main/java/com/kamco/cd/kamcoback/postgres/core/MapInkxMngCoreService.java
+++ b/src/main/java/com/kamco/cd/kamcoback/postgres/core/MapInkxMngCoreService.java
@@ -2,7 +2,6 @@ package com.kamco.cd.kamcoback.postgres.core;
 
 import com.kamco.cd.kamcoback.config.api.ApiResponseDto.ApiResponseCode;
 import com.kamco.cd.kamcoback.config.api.ApiResponseDto.ResponseObj;
-import com.kamco.cd.kamcoback.postgres.entity.MapInkx50kEntity;
 import com.kamco.cd.kamcoback.postgres.entity.MapInkx5kEntity;
 import com.kamco.cd.kamcoback.postgres.repository.scene.MapInkx50kRepository;
 import com.kamco.cd.kamcoback.postgres.repository.scene.MapInkx5kRepository;
@@ -39,21 +38,13 @@ public class MapInkxMngCoreService {
     }
 
     Integer fid50k = mapInkx50kRepository.findByMapidCdParentNo(req.getMapidcdNo());
-    if (fid50k == null || fid50k <= 0) {
-      // parent도 등록
-      MapInkx50kEntity parent =
-          new MapInkx50kEntity(req.getMapidcdNo().substring(0, 5), req.getMapidNm(), "", null);
-      MapInkx50kEntity result = mapInkx50kRepository.save(parent);
-      fid50k = result.getFid();
+    if (fid50k == null) {
+      return new ResponseObj(ApiResponseCode.NOT_FOUND_DATA, "1:50,000 도엽의 정보가 없습니다. 관리자에게 문의하세요.");
     }
 
     MapInkx5kEntity entity =
         new MapInkx5kEntity(
-            req.getMapidcdNo(),
-            req.getMapidNm(),
-            map_polygon,
-            fid50k == null ? null : fid50k.longValue(),
-            "USE" // 기본은 USE로
+            req.getMapidcdNo(), req.getMapidNm(), map_polygon, fid50k.longValue(), "USE" // 기본은 USE로
             );
 
     mapInkx5kRepository.save(entity);