diff --git a/sdk-core/src/main/java/io/milvus/v2/utils/RpcUtils.java b/sdk-core/src/main/java/io/milvus/v2/utils/RpcUtils.java
index 29a6ad5ce..dfcb00ae8 100644
--- a/sdk-core/src/main/java/io/milvus/v2/utils/RpcUtils.java
+++ b/sdk-core/src/main/java/io/milvus/v2/utils/RpcUtils.java
@@ -33,6 +33,7 @@
 public class RpcUtils {
 
     protected static final Logger logger = LoggerFactory.getLogger(RpcUtils.class);
+    private static final String GLOBAL_ROUTING_ERROR = "STREAMING_CODE_REPLICATE_VIOLATION";
     private RetryConfig retryConfig = RetryConfig.builder().build();
     private Runnable globalRefreshTrigger;
 
@@ -44,6 +45,37 @@ public void setGlobalRefreshTrigger(Runnable trigger) {
         this.globalRefreshTrigger = trigger;
     }
 
+    private void handleGlobalConnectionError(StatusRuntimeException e) {
+        if (globalRefreshTrigger == null) {
+            return;
+        }
+        if (e.getStatus().getCode() == io.grpc.Status.UNAVAILABLE.getCode()) {
+            logger.info("Connection unavailable, triggering global topology refresh: {}", e.getMessage());
+            try {
+                globalRefreshTrigger.run();
+            } catch (Exception ex) {
+                logger.warn("Failed to trigger global topology refresh: {}", ex.getMessage());
+            }
+        }
+    }
+
+    private boolean handleGlobalRoutingError(Exception e) {
+        if (globalRefreshTrigger == null) {
+            return false;
+        }
+        String message = e.getMessage();
+        if (message != null && message.contains(GLOBAL_ROUTING_ERROR)) {
+            logger.info("Detected {}, triggering global topology refresh", GLOBAL_ROUTING_ERROR);
+            try {
+                globalRefreshTrigger.run();
+            } catch (Exception ex) {
+                logger.warn("Failed to trigger global topology refresh: {}", ex.getMessage());
+            }
+            return true;
+        }
+        return false;
+    }
+
     public void handleResponse(String requestInfo, Status status) {
         // the server made a change for error code:
         // for 2.2.x, error code is status.getErrorCode()
@@ -119,14 +151,8 @@ public <T> T retry(Callable<T> callable) {
                     throw new MilvusClientException(ErrorCode.RPC_ERROR, msg); // throw rpc error
                 }
 
-                // For UNAVAILABLE errors, trigger global topology refresh if configured
-                if (code == io.grpc.Status.UNAVAILABLE.getCode() && globalRefreshTrigger != null) {
-                    try {
-                        globalRefreshTrigger.run();
-                    } catch (Exception ex) {
-                        logger.warn("Failed to trigger global topology refresh: {}", ex.getMessage());
-                    }
-                }
+                // trigger topology refresh if connection is unavailable, and continue to retry
+                handleGlobalConnectionError(e);
 
                 try {
                     if (timeoutChecker.call() == Boolean.TRUE) {
@@ -148,12 +174,13 @@ public <T> T retry(Callable<T> callable) {
                 } catch (Exception ignored) {
                 }
 
-                // for server-side returned error, only retry for rate limit
-                // in new error codes of v2.3, rate limit error value is 8
                 if (retryConfig.isRetryOnRateLimit() &&
                         (e.getLegacyServerCode() == io.milvus.grpc.ErrorCode.RateLimit.getNumber() ||
                                 e.getServerErrCode() == 8)) {
-                    // cannot be retried
+                    // for server-side returned error, only retry for rate limit
+                    // in new error codes of v2.3, rate limit error value is 8
+                } else if (handleGlobalRoutingError(e)) {
+                    // for global cluster routing errors, immediately trigger topology refresh and continue to retry
                 } else {
                     throw e; // exit retry, throw the error
                 }
diff --git a/sdk-core/src/test/java/io/milvus/v2/client/globalcluster/GlobalClusterTest.java b/sdk-core/src/test/java/io/milvus/v2/client/globalcluster/GlobalClusterTest.java
index 9f7eb470c..c3313cad6 100644
--- a/sdk-core/src/test/java/io/milvus/v2/client/globalcluster/GlobalClusterTest.java
+++ b/sdk-core/src/test/java/io/milvus/v2/client/globalcluster/GlobalClusterTest.java
@@ -321,11 +321,78 @@ public void testRpcUtils_globalRefreshTrigger() {
         AtomicReference<Boolean> triggered = new AtomicReference<>(false);
         rpcUtils.setGlobalRefreshTrigger(() -> triggered.set(true));
 
-        // The trigger is set but only called internally on UNAVAILABLE errors.
-        // Just verify it can be set without error.
+        // The trigger is set but only called internally on UNAVAILABLE errors
+        // or STREAMING_CODE_REPLICATE_VIOLATION. Just verify it can be set without error.
         assertFalse(triggered.get());
     }
 
+    @Test
+    public void testRpcUtils_replicateViolationTriggersRefresh() {
+        io.milvus.v2.utils.RpcUtils rpcUtils = new io.milvus.v2.utils.RpcUtils();
+        // Use default retry config (maxRetryTimes=75)
+
+        AtomicReference<Boolean> refreshTriggered = new AtomicReference<>(false);
+        rpcUtils.setGlobalRefreshTrigger(() -> refreshTriggered.set(true));
+
+        final int[] callCount = {0};
+        // First call throws STREAMING_CODE_REPLICATE_VIOLATION, second call succeeds
+        try {
+            rpcUtils.retry(() -> {
+                callCount[0]++;
+                if (callCount[0] == 1) {
+                    throw new io.milvus.v2.exception.MilvusClientException(
+                            io.milvus.v2.exception.ErrorCode.SERVER_ERROR,
+                            "error: STREAMING_CODE_REPLICATE_VIOLATION occurred");
+                }
+                return "success";
+            });
+        } catch (Exception e) {
+            // Should not reach here since second call succeeds
+            fail("Should not throw: " + e.getMessage());
+        }
+
+        assertTrue(refreshTriggered.get(), "Global refresh should have been triggered");
+        assertEquals(2, callCount[0], "Should have retried after routing error");
+    }
+
+    @Test
+    public void testRpcUtils_normalServerErrorNotTriggersRefresh() {
+        io.milvus.v2.utils.RpcUtils rpcUtils = new io.milvus.v2.utils.RpcUtils();
+
+        AtomicReference<Boolean> refreshTriggered = new AtomicReference<>(false);
+        rpcUtils.setGlobalRefreshTrigger(() -> refreshTriggered.set(true));
+
+        // A normal server error without the routing violation string should NOT trigger refresh
+        try {
+            rpcUtils.retry(() -> {
+                throw new io.milvus.v2.exception.MilvusClientException(
+                        io.milvus.v2.exception.ErrorCode.SERVER_ERROR,
+                        "some normal error");
+            });
+        } catch (Exception e) {
+            // Expected to throw
+        }
+
+        assertFalse(refreshTriggered.get(), "Global refresh should NOT have been triggered for normal errors");
+    }
+
+    @Test
+    public void testRpcUtils_noRefreshTriggerSet() {
+        io.milvus.v2.utils.RpcUtils rpcUtils = new io.milvus.v2.utils.RpcUtils();
+        // No globalRefreshTrigger set
+
+        // Should not throw NPE even with routing violation error
+        try {
+            rpcUtils.retry(() -> {
+                throw new io.milvus.v2.exception.MilvusClientException(
+                        io.milvus.v2.exception.ErrorCode.SERVER_ERROR,
+                        "error: STREAMING_CODE_REPLICATE_VIOLATION occurred");
+            });
+        } catch (Exception e) {
+            // Expected to throw since no refresh trigger means no retry for this error
+        }
+    }
+
     // ==================== End-to-end parse + getPrimary test ====================
 
     @Test