diff --git a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp
index e88b5558d43..0c92be0991d 100644
--- a/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp
+++ b/src/Storages/MergeTree/ReplicatedMergeTreeQueue.cpp
@@ -2655,20 +2655,39 @@ ReplicatedMergeTreeQueue::addSubscriber(ReplicatedMergeTreeQueue::SubscriberCall
         for (const auto & entry : queue)
         {
             bool entry_matches = !lightweight_entries_only || std::find(lightweight_entries.begin(), lightweight_entries.end(), entry->type) != lightweight_entries.end();
-            bool source_replica_condition = true;
+            if (!entry_matches)
+                continue;
 
-            // Check if srcReplica condition should be applied
-            if (!src_replicas.empty() && entry_matches)
+            // `src_replicas` is used for specified sets of replicas; however, we also account for
+            // entries from removed or unknown replicas. This is necessary because the `source_replica`
+            // field in a replication queue entry doesn't always indicate the current existence or state
+            // of the part in that replica. Therefore, we include entries from replicas not listed in zookeeper.
+            // The `need_wait_for_entry` condition ensures:
+            // 1. Waiting for entries from both specified (`src_replicas`) and potentially removed
+            //    or unknown replicas, as `source_replica` may not reflect the current part status.
+            // 2. Handling cases where parts become broken (e.g., due to a hard restart) leading to
+            //    changes in the source replica or empty `source_replica` fields.
+
+            // Example Scenario:
+            // - A part is added on replica1 and fetched by replica2. If the part on replica1 breaks and
+            //   replica1 schedules a re-fetch from another source, a GET_PART entry with an empty
+            //   `source_replica` may be created.
+            // - If replica3 is added and replica2 (with the intact part) is removed, SYNC .. FROM replica2
+            //   might not account for the re-fetch need from replica1, risking data inconsistencies.
+            // - Therefore, `need_wait_for_entry` considers entries with specified sources, those not in
+            //   zookeeper->getChildren(zookeeper_path + "/replicas"), and entries with empty `source_replica`.
+
+            bool is_entry_from_specified_replica = src_replicas.contains(entry->source_replica);
+
+            chassert(!existing_replicas.contains(""));
+            bool is_entry_from_removed_or_unknown_replica = !existing_replicas.contains(entry->source_replica) || entry->source_replica.empty();
+
+            bool need_wait_for_entry = is_entry_from_specified_replica || is_entry_from_removed_or_unknown_replica;
+
+            if (need_wait_for_entry)
             {
-                // Condition: entry's source_replica is one of the specified ones, or not in the system anymore, or is empty
-                source_replica_condition = src_replicas.contains(entry->source_replica)
-                    || !existing_replicas.contains(entry->source_replica) || entry->source_replica.empty();
-            }
-
-            if (entry_matches && source_replica_condition)
-        {
                 out_entry_names.insert(entry->znode_name);
-        }
+            }
         }
 
         LOG_TEST(log, "Waiting for {} entries to be processed: {}", out_entry_names.size(), fmt::join(out_entry_names, ", "));