diff --git a/server/src/main/java/org/opensearch/index/translog/RemoteFsTranslog.java b/server/src/main/java/org/opensearch/index/translog/RemoteFsTranslog.java
index f330b92963f56..828a7ab36c65c 100644
--- a/server/src/main/java/org/opensearch/index/translog/RemoteFsTranslog.java
+++ b/server/src/main/java/org/opensearch/index/translog/RemoteFsTranslog.java
@@ -749,9 +749,10 @@ protected Set<Long> getGenerationsToBeDeleted(
 
         if (RemoteStoreSettings.isPinnedTimestampsEnabled()) {
             String latestMetadataFileToBeDeleted = metadataFilesToBeDeleted.get(0);
-            long maxGenerationFromLatestMetadataFile = metadataFileGenerationMap.containsKey(latestMetadataFileToBeDeleted)
-                ? metadataFileGenerationMap.get(latestMetadataFileToBeDeleted).v2()
-                : getMinMaxTranslogGenerationFromMetadataFile(latestMetadataFileToBeDeleted, translogTransferManager).v2();
+            long maxGenerationFromLatestMetadataFile = getMinMaxTranslogGenerationFromMetadataFile(
+                latestMetadataFileToBeDeleted,
+                translogTransferManager
+            ).v2();
 
             if (indexDeleted) {
                 maxGenerationToBeDeleted = maxGenerationFromLatestMetadataFile;
@@ -762,9 +763,8 @@ protected Set<Long> getGenerationsToBeDeleted(
 
         // From the remaining files, read the oldest file to get min generation to be deleted
         String oldestMetadataFileToBeDeleted = metadataFilesToBeDeleted.get(metadataFilesToBeDeleted.size() - 1);
-        long minGenerationToBeDeleted = metadataFileGenerationMap.containsKey(oldestMetadataFileToBeDeleted)
-            ? metadataFileGenerationMap.get(oldestMetadataFileToBeDeleted).v1()
-            : getMinMaxTranslogGenerationFromMetadataFile(oldestMetadataFileToBeDeleted, translogTransferManager).v1();
+        long minGenerationToBeDeleted = getMinMaxTranslogGenerationFromMetadataFile(oldestMetadataFileToBeDeleted, translogTransferManager)
+            .v1();
 
         TreeSet<Tuple<Long, Long>> pinnedGenerations = getOrderedPinnedMetadataGenerations(metadataFileGenerationMap);
         for (long generation = maxGenerationToBeDeleted; generation >= minGenerationToBeDeleted; generation--) {
diff --git a/server/src/main/java/org/opensearch/index/translog/transfer/TranslogTransferManager.java b/server/src/main/java/org/opensearch/index/translog/transfer/TranslogTransferManager.java
index 89a2b76e273f3..527fb0123d800 100644
--- a/server/src/main/java/org/opensearch/index/translog/transfer/TranslogTransferManager.java
+++ b/server/src/main/java/org/opensearch/index/translog/transfer/TranslogTransferManager.java
@@ -339,15 +339,15 @@ private void deleteFileIfExists(Path filePath) throws IOException {
         }
     }
 
-    public TranslogTransferMetadata readMetadata(long timestamp) throws IOException {
-        if (timestamp <= 0) {
+    public TranslogTransferMetadata readMetadata(long pinnedTimestamp) throws IOException {
+        if (pinnedTimestamp <= 0) {
             return readMetadata();
         }
         return readMetadata((blobMetadataList) -> {
             List<String> metadataFiles = blobMetadataList.stream().map(BlobMetadata::name).collect(Collectors.toList());
             Set<String> metadataFilesMatchingTimestamp = RemoteStoreUtils.getPinnedTimestampLockedFiles(
                 metadataFiles,
-                Set.of(timestamp),
+                Set.of(pinnedTimestamp),
                 file -> RemoteStoreUtils.invertLong(file.split(METADATA_SEPARATOR)[3]),
                 TranslogTransferMetadata::getNodeIdByPrimaryTermAndGen,
                 true