diff --git a/src/main/java/kr/re/etri/autoflow/controllers/PipelineUploadController.java b/src/main/java/kr/re/etri/autoflow/controllers/PipelineUploadController.java
index 5ee148b..563edd2 100644
--- a/src/main/java/kr/re/etri/autoflow/controllers/PipelineUploadController.java
+++ b/src/main/java/kr/re/etri/autoflow/controllers/PipelineUploadController.java
@@ -2,16 +2,21 @@ package kr.re.etri.autoflow.controllers;
 
 import kr.re.etri.autoflow.service.PipelineUploadService;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.client.HttpClientErrorException;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.util.HashMap;
 import java.util.Map;
 
+@Slf4j
 @RestController
 @RequestMapping("/pipelines")
 @RequiredArgsConstructor
@@ -27,8 +32,32 @@ public class PipelineUploadController {
             @RequestParam(value = "description", required = false) String description,
             @RequestParam(value = "namespace", required = false) String namespace) {
 
-        Map<String, Object> result = pipelineUploadService.uploadPipeline(file, name, displayName, description, namespace);
-        return ResponseEntity.ok(result);
+        try {
+            Map<String, Object> result = pipelineUploadService.uploadPipeline(file, name, displayName, description, namespace);
+            return ResponseEntity.ok(result);
+
+        } catch (HttpClientErrorException e) {
+            // 콘솔 로그
+            log.error("Kubeflow API Error: status={}, response={}", e.getStatusCode(), e.getResponseBodyAsString(), e);
+
+            // 클라이언트 반환
+            Map<String, Object> error = new HashMap<>();
+            error.put("status", e.getStatusCode().value());
+            error.put("error", e.getStatusText());
+            error.put("message", e.getResponseBodyAsString());
+            return ResponseEntity.status(e.getStatusCode()).body(error);
+
+        } catch (Exception e) {
+            // 콘솔 로그
+            log.error("Pipeline upload failed", e);
+
+            // 클라이언트 반환
+            Map<String, Object> error = new HashMap<>();
+            error.put("status", 500);
+            error.put("error", "Internal Server Error");
+            error.put("message", e.getMessage());
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(error);
+        }
     }
 }