Skip to main content

NatsErrorCode

@horizon-republic/nestjs-jetstream

@horizon-republic/nestjs-jetstream / NatsErrorCode

NatsErrorCode

Defined in: src/server/infrastructure/nats-error-codes.ts:7

NATS JetStream API error codes used by the transport.

Ref: https://github.com/nats-io/nats-server (server error definitions) Codes verified across NATS 2.12.6-2.14.1 via integration tests (original codes: 2026-04-02).

Enumeration Members​

ConsumerAlreadyExists​

ConsumerAlreadyExists: 10148

Defined in: src/server/infrastructure/nats-error-codes.ts:12

Consumer name already in use with different configuration (race condition on create).

ConsumerNotFound​

ConsumerNotFound: 10014

Defined in: src/server/infrastructure/nats-error-codes.ts:9

Consumer does not exist on the specified stream.

MessageSchedulesDisabled​

MessageSchedulesDisabled: 10188

Defined in: src/server/infrastructure/nats-error-codes.ts:39

The stream does not allow message schedules.

MessageSchedulesPatternInvalid​

MessageSchedulesPatternInvalid: 10189

Defined in: src/server/infrastructure/nats-error-codes.ts:42

The Nats-Schedule value is not a pattern this server accepts.

MessageSchedulesTargetInvalid​

MessageSchedulesTargetInvalid: 10190

Defined in: src/server/infrastructure/nats-error-codes.ts:45

The schedule target is not a literal subject inside the same stream.

MessageSchedulesTimeZoneInvalid​

MessageSchedulesTimeZoneInvalid: 10223

Defined in: src/server/infrastructure/nats-error-codes.ts:51

The schedule time zone is unknown to the server, usually an image without tzdata.

MessageSchedulesTtlInvalid​

MessageSchedulesTtlInvalid: 10191

Defined in: src/server/infrastructure/nats-error-codes.ts:48

The schedule TTL is invalid, or the stream does not allow message TTLs.

NoSuitablePeers​

NoSuitablePeers: 10005

Defined in: src/server/infrastructure/nats-error-codes.ts:27

No suitable peers for placement (fewer healthy peers than num_replicas, or no peer has storage headroom). Confirmed at runtime by the cluster integration test.

StorageResourcesExceeded​

StorageResourcesExceeded: 10047

Defined in: src/server/infrastructure/nats-error-codes.ts:21

Storage resources exceeded: reservation exceeds server max_file_store.

StreamAlreadyExists​

StreamAlreadyExists: 10058

Defined in: src/server/infrastructure/nats-error-codes.ts:18

Stream name already in use with a different configuration (race condition on create).

StreamExpectedLastSeqPerSubjectNotReady​

StreamExpectedLastSeqPerSubjectNotReady: 10163

Defined in: src/server/infrastructure/nats-error-codes.ts:36

The per-subject last sequence is momentarily unknown, for example after a leader change.

StreamNotFound​

StreamNotFound: 10059

Defined in: src/server/infrastructure/nats-error-codes.ts:15

Stream does not exist.

StreamWrongLastSequence​

StreamWrongLastSequence: 10071

Defined in: src/server/infrastructure/nats-error-codes.ts:30

expect.lastSubjectSequence did not match: the subject changed since it was read.

StreamWrongLastSequenceConstant​

StreamWrongLastSequenceConstant: 10164

Defined in: src/server/infrastructure/nats-error-codes.ts:33

The same mismatch, reported without the sequence.