diff --git a/src/main/java/com/moing/backend/global/config/fcm/exception/ExceptionHandler.java b/src/main/java/com/moing/backend/global/config/fcm/exception/ExceptionHandler.java
index b495c41a..daca80d0 100644
--- a/src/main/java/com/moing/backend/global/config/fcm/exception/ExceptionHandler.java
+++ b/src/main/java/com/moing/backend/global/config/fcm/exception/ExceptionHandler.java
@@ -18,6 +18,7 @@ public static NotificationException handleFirebaseMessagingException(FirebaseMes
             case "UNAVAILABLE":
                 return new NotificationException("서비스를 사용할 수 없습니다: " + errorMessage);
             default:
+                e.printStackTrace();
                 return new NotificationException("메시지 전송에 실패했습니다: " + errorMessage);
         }
     }