Error	Code	Retriable	Description
UNKNOWN	-1	False	The server experienced an unexpected error when processing the request
NONE	0	False
OFFSET_OUT_OF_RANGE	1	False	The requested offset is not within the range of offsets maintained by the server.
CORRUPT_MESSAGE	2	True	This message has failed its CRC checksum, exceeds the valid size, or is otherwise corrupt.
UNKNOWN_TOPIC_OR_PARTITION	3	True	This server does not host this topic-partition.
INVALID_FETCH_SIZE	4	False	The requested fetch size is invalid.
LEADER_NOT_AVAILABLE	5	True	There is no leader for this topic-partition as we are in the middle of a leadership election.
NOT_LEADER_FOR_PARTITION	6	True	This server is not the leader for that topic-partition.
REQUEST_TIMED_OUT	7	True	The request timed out.
BROKER_NOT_AVAILABLE	8	False	The broker is not available.
REPLICA_NOT_AVAILABLE	9	False	The replica is not available for the requested topic-partition
MESSAGE_TOO_LARGE	10	False	The request included a message larger than the max message size the server will accept.
STALE_CONTROLLER_EPOCH	11	False	The controller moved to another broker.
OFFSET_METADATA_TOO_LARGE	12	False	The metadata field of the offset request was too large.
NETWORK_EXCEPTION	13	True	The server disconnected before a response was received.
COORDINATOR_LOAD_IN_PROGRESS	14	True	The coordinator is loading and hence can't process requests.
COORDINATOR_NOT_AVAILABLE	15	True	The coordinator is not available.
NOT_COORDINATOR	16	True	This is not the correct coordinator.
INVALID_TOPIC_EXCEPTION	17	False	The request attempted to perform an operation on an invalid topic.
RECORD_LIST_TOO_LARGE	18	False	The request included message batch larger than the configured segment size on the server.
NOT_ENOUGH_REPLICAS	19	True	Messages are rejected since there are fewer in-sync replicas than required.
NOT_ENOUGH_REPLICAS_AFTER_APPEND	20	True	Messages are written to the log, but to fewer in-sync replicas than required.
INVALID_REQUIRED_ACKS	21	False	Produce request specified an invalid value for required acks.
ILLEGAL_GENERATION	22	False	Specified group generation id is not valid.
INCONSISTENT_GROUP_PROTOCOL	23	False	The group member's supported protocols are incompatible with those of existing members.
INVALID_GROUP_ID	24	False	The configured groupId is invalid
UNKNOWN_MEMBER_ID	25	False	The coordinator is not aware of this member.
INVALID_SESSION_TIMEOUT	26	False	The session timeout is not within the range allowed by the broker (as configured by group.min.session.timeout.ms and group.max.session.timeout.ms).
REBALANCE_IN_PROGRESS	27	False	The group is rebalancing, so a rejoin is needed.
INVALID_COMMIT_OFFSET_SIZE	28	False	The committing offset data size is not valid
TOPIC_AUTHORIZATION_FAILED	29	False	Not authorized to access topics: [Topic authorization failed.]
GROUP_AUTHORIZATION_FAILED	30	False	Not authorized to access group: Group authorization failed.
CLUSTER_AUTHORIZATION_FAILED	31	False	Cluster authorization failed.
INVALID_TIMESTAMP	32	False	The timestamp of the message is out of acceptable range.
UNSUPPORTED_SASL_MECHANISM	33	False	The broker does not support the requested SASL mechanism.
ILLEGAL_SASL_STATE	34	False	Request is not valid given the current SASL state.
UNSUPPORTED_VERSION	35	False	The version of API is not supported.
TOPIC_ALREADY_EXISTS	36	False	Topic with this name already exists.
INVALID_PARTITIONS	37	False	Number of partitions is invalid.
INVALID_REPLICATION_FACTOR	38	False	Replication-factor is invalid.
INVALID_REPLICA_ASSIGNMENT	39	False	Replica assignment is invalid.
INVALID_CONFIG	40	False	Configuration is invalid.
NOT_CONTROLLER	41	True	This is not the correct controller for this cluster.
INVALID_REQUEST	42	False	This most likely occurs because of a request being malformed by the client library or the message was sent to an incompatible broker. See the broker logs for more details.
UNSUPPORTED_FOR_MESSAGE_FORMAT	43	False	The message format version on the broker does not support the request.
POLICY_VIOLATION	44	False	Request parameters do not satisfy the configured policy.
OUT_OF_ORDER_SEQUENCE_NUMBER	45	False	The broker received an out of order sequence number
DUPLICATE_SEQUENCE_NUMBER	46	True	The broker received a duplicate sequence number
INVALID_PRODUCER_EPOCH	47	False	Producer attempted an operation with an old epoch. Either there is a newer producer with the same transactionalId, or the producer's transaction has been expired by the broker.
INVALID_TXN_STATE	48	False	The producer attempted a transactional operation in an invalid state
INVALID_PRODUCER_ID_MAPPING	49	False	The producer attempted to use a producer id which is not currently assigned to its transactional id
INVALID_TRANSACTION_TIMEOUT	50	False	The transaction timeout is larger than the maximum value allowed by the broker (as configured by max.transaction.timeout.ms).
CONCURRENT_TRANSACTIONS	51	False	The producer attempted to update a transaction while another concurrent operation on the same transaction was ongoing
TRANSACTION_COORDINATOR_FENCED	52	False	Indicates that the transaction coordinator sending a WriteTxnMarker is no longer the current coordinator for a given producer
TRANSACTIONAL_ID_AUTHORIZATION_FAILED	53	False	Transactional Id authorization failed
SECURITY_DISABLED	54	False	Security features are disabled.
OPERATION_NOT_ATTEMPTED	55	False	The broker did not attempt to execute this operation. This may happen for batched RPCs where some operations in the batch failed, causing the broker to respond without trying the rest.