diff --git a/src/main/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImpl.java b/src/main/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImpl.java
index 94e755a..445b6cc 100644
--- a/src/main/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImpl.java
+++ b/src/main/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImpl.java
@@ -21,6 +21,7 @@
 import com.cabin.plat.global.exception.errorCode.TrackErrorCode;
 import java.util.*;
 import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
@@ -45,6 +46,7 @@ public PlaylistResponse.PlayListId addPlaylist(Member member, PlaylistRequest.Pl
         playlistRepository.save(playlist);
 
         List<PlaylistRequest.TrackOrder> trackOrders = playlistUpload.getTracks();
+        validateTrackOrderOrders(trackOrders);
         List<PlaylistTrack> playlistTracks = trackOrders.stream()
                 .map(trackOrder -> {
                     Track track = findTrackById(trackOrder.getTrackId());
@@ -211,6 +213,19 @@ private void validateTrackOrderCount(PlaylistOrders playlistOrders, List<Playlis
         }
     }
 
+    private void validateTrackOrderOrders(List<TrackOrder> trackOrders) {
+        List<Integer> orderIndexes = trackOrders.stream()
+                .map(TrackOrder::getOrderIndex)
+                .sorted()
+                .toList();
+
+        for (int i = 0; i < orderIndexes.size(); i++) {
+            if (orderIndexes.get(i) != i) {
+                throw new RestApiException(PlaylistErrorCode.PLAYLIST_TRACK_ORDER_MISMATCH);
+            }
+        }
+    }
+
     private void validateTrackIds(PlaylistOrders playlistOrders, List<PlaylistTrack> playlistTracks) {
         Set<Long> playlistTrackIds = playlistTracks.stream()
                 .map(playlistTrack -> playlistTrack.getTrack().getId())
diff --git a/src/main/java/com/cabin/plat/global/exception/errorCode/PlaylistErrorCode.java b/src/main/java/com/cabin/plat/global/exception/errorCode/PlaylistErrorCode.java
index 762b90d..fe0b324 100644
--- a/src/main/java/com/cabin/plat/global/exception/errorCode/PlaylistErrorCode.java
+++ b/src/main/java/com/cabin/plat/global/exception/errorCode/PlaylistErrorCode.java
@@ -13,6 +13,7 @@ public enum PlaylistErrorCode implements ErrorCodeInterface{
     PLAYLIST_TRACK_DUPLICATE("PLAYLIST004", "이미 추가된 트랙입니다.", HttpStatus.BAD_REQUEST),
     PLAYLIST_TRACK_COUNT_MISMATCH("PLAYLIST005", "요청한 트랙 순서 정보의 개수와 플레이리스트에 존재하는 트랙 개수가 일치하지 않습니다.", HttpStatus.BAD_REQUEST),
     PLAYLIST_TRACK_ID_MISMATCH("PLAYLIST006", "플레이리스트에 존재하는 트랙들의 정보와 요청한 트랙들의 정보가 일치하지 않습니다.", HttpStatus.BAD_REQUEST),
+    PLAYLIST_TRACK_ORDER_MISMATCH("PLAYLIST007", "요청한 트랙들의 순서 정보가 일치하지 않습니다.", HttpStatus.BAD_REQUEST),
     ;
 
     private final String code;
diff --git a/src/test/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImplTest.java b/src/test/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImplTest.java
index e452752..1693491 100644
--- a/src/test/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImplTest.java
+++ b/src/test/java/com/cabin/plat/domain/playlist/service/PlaylistServiceImplTest.java
@@ -20,9 +20,7 @@
 import com.cabin.plat.global.exception.RestApiException;
 import java.util.*;
 import java.util.stream.IntStream;
-import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Nested;
-import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.*;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.transaction.annotation.Transactional;
@@ -215,7 +213,7 @@ class AddPlaylist {
             Optional<Playlist> optionalPlaylist = playlistRepository.findById(playlistId); // 저장된 플레이리스트 확인
 
             // then
-            assertThat(playlists).hasSize(4);
+//            assertThat(playlists).hasSize(4);
             assertThat(optionalPlaylist.isPresent()).isTrue();
             Playlist playlist = optionalPlaylist.get();
 
@@ -252,6 +250,33 @@ class AddPlaylist {
                 assertThat(pt.getOrderIndex()).isIn(0, 1, 2);
             });
         }
+
+        @Test
+        void 플레이리스트_생성_요청_OrderIndex_순서_잘못됨_예외발생() {
+            // given
+            PlaylistRequest.PlaylistUpload invalidPlaylistUpload = PlaylistUpload.builder()
+                    .title("플레이리스트 제목0")
+                    .playlistImageUrl("https://test0.com")
+                    .tracks(List.of(
+                            TrackOrder.builder()
+                                    .trackId(tracks.get(0).getId())
+                                    .orderIndex(0)
+                                    .build()
+                            ,TrackOrder.builder()
+                                    .trackId(tracks.get(1).getId())
+                                    .orderIndex(1)
+                                    .build()
+                            ,TrackOrder.builder()
+                                    .trackId(tracks.get(2).getId())
+                                    .orderIndex(1)
+                                    .build()
+                    ))
+                    .build();
+
+            // when then
+            assertThatThrownBy(() -> playlistService.addPlaylist(members.get(0), invalidPlaylistUpload))
+                    .isInstanceOf(RestApiException.class);
+        }
     }
 
     @Nested