diff --git a/server/src/main/java/org/opensearch/index/engine/TranslogLeafReader.java b/server/src/main/java/org/opensearch/index/engine/TranslogLeafReader.java
index dea389bb6a0ff..94b8c6181de4e 100644
--- a/server/src/main/java/org/opensearch/index/engine/TranslogLeafReader.java
+++ b/server/src/main/java/org/opensearch/index/engine/TranslogLeafReader.java
@@ -264,13 +264,13 @@ public CacheHelper getReaderCacheHelper() {
     }
 
     @Override
-    public FloatVectorValues getFloatVectorValues(String field) throws IOException {
-        return getFloatVectorValues(field);
+    public FloatVectorValues getFloatVectorValues(String field) {
+        throw new UnsupportedOperationException();
     }
 
     @Override
-    public ByteVectorValues getByteVectorValues(String field) throws IOException {
-        return getByteVectorValues(field);
+    public ByteVectorValues getByteVectorValues(String field) {
+        throw new UnsupportedOperationException();
     }
 
     @Override