diff --git a/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java b/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java
index 9124bfa6..134c7712 100644
--- a/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java
+++ b/src/main/java/org/prgrms/nabimarketbe/domain/card/service/CardService.java
@@ -58,11 +58,16 @@ public CardCreateResponseDTO save(
         try {
             thumbnailUrl = cardImageService.uploadImageUrl(card.getCardId(), thumbnail);
         } catch (IOException e) {
-            throw new RuntimeException(e);
+            throw new RuntimeException("썸네일 이미지 업로드를 실패하였습니다.");
         }
         savedCard.setThumbNailImage(thumbnailUrl);
 
-        List<CardImage> savedCardImages = cardImageService.uploadImageUrlList(card.getCardId(),files);    // TODO: bulk insert 로 전환
+        List<CardImage> savedCardImages = null;    // TODO: bulk insert 로 전환
+        try {
+            savedCardImages = cardImageService.uploadImageUrlList(card.getCardId(),files);
+        } catch (IOException e) {
+            throw new RuntimeException("카드 상세 이미지 업로드를 실패하였습니다.");
+        }
 
         savedCardImages.add(0, CardImage.builder()
                 .imageUrl(thumbnailUrl)
diff --git a/src/main/java/org/prgrms/nabimarketbe/domain/cardimage/service/CardImageService.java b/src/main/java/org/prgrms/nabimarketbe/domain/cardimage/service/CardImageService.java
index 50cd5ddf..726bf002 100644
--- a/src/main/java/org/prgrms/nabimarketbe/domain/cardimage/service/CardImageService.java
+++ b/src/main/java/org/prgrms/nabimarketbe/domain/cardimage/service/CardImageService.java
@@ -39,17 +39,13 @@ public String uploadImageUrl(Long cardId, MultipartFile file) throws IOException
     }
 
     @Transactional
-    public List<CardImage> uploadImageUrlList(Long cardId, List<MultipartFile> files) {
+    public List<CardImage> uploadImageUrlList(Long cardId, List<MultipartFile> files) throws IOException {
         Card card = cardRepository.findById(cardId)
                 .orElseThrow(() -> new RuntimeException("해당 카드가 존재하지 않습니다"));
 
         List<String> uploadFileList = null;
 
-        try {
-            uploadFileList = s3FileUploadService.uploadFileList(files);
-        } catch (IOException e) {
-            throw new RuntimeException(e);
-        }
+        uploadFileList = s3FileUploadService.uploadFileList(files);
 
         List<CardImage> cardImageList = new ArrayList<>();