# ERROR \[ReplicaManager broker=n\] Error processing append operation on partition \<topic\> (kafka.server.ReplicaManager)

**URL:** <https://forum.confluent.io/t/error-replicamanager-broker-n-error-processing-append-operation-on-partition-topic-kafka-server-replicamanager/37090>\
**Category:** Ops\
**Created:** [5 February 2025 15:01 UTC](https://forum.confluent.io/t/error-replicamanager-broker-n-error-processing-append-operation-on-partition-topic-kafka-server-replicamanager/37090 "2025-02-05T15:01:10Z")\
**Posts on this page:** 1\
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**Author:** ![Rand](https://avatars.discourse-cdn.com/v4/letter/r/ebca7d/32.png) [@Rand](https://forum.confluent.io/u/Rand)\
**Post date:** [10 February 2025 10:46 UTC](https://forum.confluent.io/t/error-replicamanager-broker-n-error-processing-append-operation-on-partition-topic-kafka-server-replicamanager/37090/4 "2025-02-10T10:46:06Z")

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Superseeded by this - the root cause is likely a performance problem:

[Performance Issues with confluent kafka vs older cluster - Ops - Confluent Community](https://forum.confluent.io/t/performance-issues-with-confluent-kafka-vs-older-cluster/37197)

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