diff --git a/src/main/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionEntry.java b/src/main/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionEntry.java
index b7709b0c..06b734a2 100644
--- a/src/main/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionEntry.java
+++ b/src/main/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionEntry.java
@@ -80,7 +80,13 @@ public void setTabletLsIdMap(Map<Long, Long> tabletLsIdMap) {
      */
     public void prepareForWeakRead(ObServerLdcLocation ldcLocation) {
         for (Map.Entry<Long, ObPartitionLocationInfo> entry : partitionInfos.entrySet()) {
-            entry.getValue().getPartitionLocation().prepareForWeakRead(ldcLocation);
+            ObPartitionLocationInfo info = entry.getValue();
+            if (info != null) {
+                ObPartitionLocation location = info.getPartitionLocation();
+                if (location != null) {
+                    location.prepareForWeakRead(ldcLocation);
+                }
+            }
         }
     }
 
diff --git a/src/test/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionEntryTest.java b/src/test/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionEntryTest.java
new file mode 100644
index 00000000..9a6077ce
--- /dev/null
+++ b/src/test/java/com/alipay/oceanbase/rpc/location/model/partition/ObPartitionEntryTest.java
@@ -0,0 +1,31 @@
+/*-
+ * #%L
+ * com.oceanbase:obkv-table-client
+ * %%
+ * Copyright (C) 2021 - 2024 OceanBase
+ * %%
+ * OBKV Table Client Framework is licensed under Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *          http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * #L%
+ */
+
+package com.alipay.oceanbase.rpc.location.model.partition;
+
+import org.junit.Test;
+
+public class ObPartitionEntryTest {
+
+    @Test
+    public void testPrepareForWeakReadSkipsUninitializedPartitionInfo() {
+        ObPartitionEntry entry = new ObPartitionEntry();
+
+        entry.getPartitionInfo(1L);
+        entry.prepareForWeakRead(null);
+    }
+}