diff --git a/apps/server/src/controllers/project.temp.controller.ts b/apps/server/src/controllers/project.temp.controller.ts
index 87ec632..501af11 100644
--- a/apps/server/src/controllers/project.temp.controller.ts
+++ b/apps/server/src/controllers/project.temp.controller.ts
@@ -22,13 +22,13 @@ export class ProjectTempController {
         }
 
         const title = bodyValidationResult.data.title;
+        console.log(title);
 
         try {
             await ProjectTempService.deleteProject(title);
             sendResponse(res, BaseResponseCode.SUCCESS, BaseResponseMessages[BaseResponseCode.SUCCESS]);
         } catch (error) {
-            console.error(error);
-            sendResponse(res, BaseResponseCode.BAD_REQUEST);
+            sendResponse(res, BaseResponseCode.FAIL_TO_DELETE_PROJECT, error.message);
         }
     }
 }
diff --git a/apps/server/src/repositories/project.temp.repository.ts b/apps/server/src/repositories/project.temp.repository.ts
index 81220e3..ee828b5 100644
--- a/apps/server/src/repositories/project.temp.repository.ts
+++ b/apps/server/src/repositories/project.temp.repository.ts
@@ -23,6 +23,9 @@ export class ProjectTempRepository {
         const response = await ddbDocumentClient.send(command);
 
         const project = response.Item;
+        if (!project) {
+            throw new Error('제목이 ' + title + '인 프로젝트가 존재하지 않습니다.');
+        }
 
         // 유저 projectsInvolved에서 에서 프로젝트 삭제
         for (const worker of project.workers) {
diff --git a/apps/server/src/utils/errors.ts b/apps/server/src/utils/errors.ts
index cca15cb..4594f68 100644
--- a/apps/server/src/utils/errors.ts
+++ b/apps/server/src/utils/errors.ts
@@ -33,6 +33,7 @@ export enum BaseResponseCode {
     FAIL_TO_GET_PROJECTS = 4001,
     FAIL_TO_GET_IMAGES = 4002,
     FAIL_TO_UPDATE_STATUS = 4003,
+    FAIL_TO_DELETE_PROJECT = 4004,
 
     /**
      * 5XXX : ProjectImage
@@ -73,6 +74,7 @@ export const BaseResponseMessages: Record<BaseResponseCode, string> = {
     [BaseResponseCode.FAIL_TO_GET_PROJECTS]: '프로젝트 조회에 실패했습니다.',
     [BaseResponseCode.FAIL_TO_GET_IMAGES]: '프로젝트 이미지 조회에 실패했습니다.',
     [BaseResponseCode.FAIL_TO_UPDATE_STATUS]: '프로젝트 상태 업데이트에 실패했습니다.',
+    [BaseResponseCode.FAIL_TO_DELETE_PROJECT]: '프로젝트 삭제에 실패했습니다.',
 
     /**
      * 5XXX : ProjectImage