| Value | Meaning |
|---|---|
| begin-200 | Begin internal error codes |
| bad_msg-199 | Received message is incorrect |
| bad_compression-198 | Bad/unknown compression |
| destroy-197 | Broker is going away |
| fail-196 | Generic failure |
| transport-195 | Broker transport failure |
| crit_sys_resource-194 | Critical system resource |
| resolve-193 | Failed to resolve broker |
| msg_timed_out-192 | Produced message timed out |
| partition_eof-191 | Reached the end of the topic+partition queue on * the broker. Not really an error. |
| unknown_partition-190 | Permanent: Partition does not exist in cluster. |
| fs-189 | File or filesystem error |
| unknown_topic-188 | Permanent: Topic does not exist in cluster. |
| all_brokers_down-187 | All broker connections are down. |
| invalid_arg-186 | Invalid argument, or invalid configuration |
| timed_out-185 | Operation timed out |
| queue_full-184 | Queue is full |
| isr_insuff-183 | ISR count < required.acks |
| node_update-182 | Broker node update |
| ssl-181 | SSL error |
| wait_coord-180 | Waiting for coordinator to become available. |
| unknown_group-179 | Unknown client group |
| in_progress-178 | Operation in progress |
| prev_in_progress-177 | Previous operation in progress, wait for it to finish. |
| existing_subscription-176 | This operation would interfere with an existing subscription |
| assign_partitions-175 | Assigned partitions (rebalance_cb) |
| revoke_partitions-174 | Revoked partitions (rebalance_cb) |
| conflict-173 | Conflicting use |
| state-172 | Wrong state |
| unknown_protocol-171 | Unknown protocol |
| not_implemented-170 | Not implemented |
| authentication-169 | Authentication failure |
| no_offset-168 | No stored offset |
| outdated-167 | Outdated |
| timed_out_queue-166 | Timed out in queue |
| end-100 | End internal error codes |
| unknown-1 | Unknown broker error |
| no_error | Success |
| offset_out_of_range1 | Offset out of range |
| invalid_msg2 | Invalid message |
| unknown_topic_or_part3 | Unknown topic or partition |
| invalid_msg_size4 | Invalid message size |
| leader_not_available5 | Leader not available |
| not_leader_for_partition6 | Not leader for partition |
| request_timed_out7 | Request timed out |
| broker_not_available8 | Broker not available |
| replica_not_available9 | Replica not available |
| msg_size_too_large10 | Message size too large |
| stale_ctrl_epoch11 | StaleControllerEpochCode |
| offset_metadata_too_large12 | Offset metadata string too large |
| network_exception13 | Broker disconnected before response received |
| group_load_in_progress14 | Group coordinator load in progress |
| group_coordinator_not_available15 | Group coordinator not available |
| not_coordinator_for_group16 | Not coordinator for group |
| topic_exception17 | Invalid topic |
| record_list_too_large18 | Message batch larger than configured server segment size |
| not_enough_replicas19 | Not enough in-sync replicas |
| not_enough_replicas_after_append20 | Message(s) written to insufficient number of in-sync replicas |
| invalid_required_acks21 | Invalid required acks value |
| illegal_generation22 | Specified group generation id is not valid |
| inconsistent_group_protocol23 | Inconsistent group protocol |
| invalid_group_id24 | Invalid group.id |
| unknown_member_id25 | Unknown member |
| invalid_session_timeout26 | Invalid session timeout |
| rebalance_in_progress27 | Group rebalance in progress |
| invalid_commit_offset_size28 | Commit offset data size is not valid |
| topic_authorization_failed29 | Topic authorization failed |
| group_authorization_failed30 | Group authorization failed |
| cluster_authorization_failed31 | Cluster authorization failed |
Error codes.
The negative error codes delimited by two underscores (\c _..) denotes errors internal to librdkafka and are displayed as \c \"Local: \<error string..\>\", while the error codes delimited by a single underscore (\c ERR_..) denote broker errors and are displayed as \c \"Broker: \<error string..\>\".