Enum Error

#[non_exhaustive]
pub enum Error {
    AccessDeniedException(AccessDeniedException),
    BadRequestException(BadRequestException),
    BulkLoadIdNotFoundException(BulkLoadIdNotFoundException),
    CancelledByUserException(CancelledByUserException),
    ClientTimeoutException(ClientTimeoutException),
    ConcurrentModificationException(ConcurrentModificationException),
    ConstraintViolationException(ConstraintViolationException),
    ExpiredStreamException(ExpiredStreamException),
    FailureByQueryException(FailureByQueryException),
    IllegalArgumentException(IllegalArgumentException),
    InternalFailureException(InternalFailureException),
    InvalidArgumentException(InvalidArgumentException),
    InvalidNumericDataException(InvalidNumericDataException),
    InvalidParameterException(InvalidParameterException),
    LoadUrlAccessDeniedException(LoadUrlAccessDeniedException),
    MlResourceNotFoundException(MlResourceNotFoundException),
    MalformedQueryException(MalformedQueryException),
    MemoryLimitExceededException(MemoryLimitExceededException),
    MethodNotAllowedException(MethodNotAllowedException),
    MissingParameterException(MissingParameterException),
    ParsingException(ParsingException),
    PreconditionsFailedException(PreconditionsFailedException),
    QueryLimitExceededException(QueryLimitExceededException),
    QueryLimitException(QueryLimitException),
    QueryTooLargeException(QueryTooLargeException),
    ReadOnlyViolationException(ReadOnlyViolationException),
    S3Exception(S3Exception),
    ServerShutdownException(ServerShutdownException),
    StatisticsNotAvailableException(StatisticsNotAvailableException),
    StreamRecordsNotFoundException(StreamRecordsNotFoundException),
    ThrottlingException(ThrottlingException),
    TimeLimitExceededException(TimeLimitExceededException),
    TooManyRequestsException(TooManyRequestsException),
    UnsupportedOperationException(UnsupportedOperationException),
    Unhandled(Unhandled),
}

All possible error types for this service.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

AccessDeniedException(AccessDeniedException)

Raised in case of an authentication or authorization failure.

BadRequestException(BadRequestException)

Raised when a request is submitted that cannot be processed.

BulkLoadIdNotFoundException(BulkLoadIdNotFoundException)

Raised when a specified bulk-load job ID cannot be found.

CancelledByUserException(CancelledByUserException)

Raised when a user cancelled a request.

ClientTimeoutException(ClientTimeoutException)

Raised when a request timed out in the client.

ConcurrentModificationException(ConcurrentModificationException)

Raised when a request attempts to modify data that is concurrently being modified by another process.

ConstraintViolationException(ConstraintViolationException)

Raised when a value in a request field did not satisfy required constraints.

ExpiredStreamException(ExpiredStreamException)

Raised when a request attempts to access an stream that has expired.

FailureByQueryException(FailureByQueryException)

Raised when a request fails.

IllegalArgumentException(IllegalArgumentException)

Raised when an argument in a request is not supported.

InternalFailureException(InternalFailureException)

Raised when the processing of the request failed unexpectedly.

InvalidArgumentException(InvalidArgumentException)

Raised when an argument in a request has an invalid value.

InvalidNumericDataException(InvalidNumericDataException)

Raised when invalid numerical data is encountered when servicing a request.

InvalidParameterException(InvalidParameterException)

Raised when a parameter value is not valid.

LoadUrlAccessDeniedException(LoadUrlAccessDeniedException)

Raised when access is denied to a specified load URL.

MlResourceNotFoundException(MlResourceNotFoundException)

Raised when a specified machine-learning resource could not be found.

MalformedQueryException(MalformedQueryException)

Raised when a query is submitted that is syntactically incorrect or does not pass additional validation.

MemoryLimitExceededException(MemoryLimitExceededException)

Raised when a request fails because of insufficient memory resources. The request can be retried.

MethodNotAllowedException(MethodNotAllowedException)

Raised when the HTTP method used by a request is not supported by the endpoint being used.

MissingParameterException(MissingParameterException)

Raised when a required parameter is missing.

ParsingException(ParsingException)

Raised when a parsing issue is encountered.

PreconditionsFailedException(PreconditionsFailedException)

Raised when a precondition for processing a request is not satisfied.

QueryLimitExceededException(QueryLimitExceededException)

Raised when the number of active queries exceeds what the server can process. The query in question can be retried when the system is less busy.

QueryLimitException(QueryLimitException)

Raised when the size of a query exceeds the system limit.

QueryTooLargeException(QueryTooLargeException)

Raised when the body of a query is too large.

ReadOnlyViolationException(ReadOnlyViolationException)

Raised when a request attempts to write to a read-only resource.

S3Exception(S3Exception)

Raised when there is a problem accessing Amazon S3.

ServerShutdownException(ServerShutdownException)

Raised when the server shuts down while processing a request.

StatisticsNotAvailableException(StatisticsNotAvailableException)

Raised when statistics needed to satisfy a request are not available.

StreamRecordsNotFoundException(StreamRecordsNotFoundException)

Raised when stream records requested by a query cannot be found.

ThrottlingException(ThrottlingException)

Raised when the rate of requests exceeds the maximum throughput. Requests can be retried after encountering this exception.

TimeLimitExceededException(TimeLimitExceededException)

Raised when the an operation exceeds the time limit allowed for it.

TooManyRequestsException(TooManyRequestsException)

Raised when the number of requests being processed exceeds the limit.

UnsupportedOperationException(UnsupportedOperationException)

Raised when a request attempts to initiate an operation that is not supported.

Unhandled(Unhandled)

👎Deprecated: Matching Unhandled directly is not forwards compatible. Instead, match using a variable wildcard pattern and check .code():    err if err.code() == Some("SpecificExceptionCode") => { /* handle the error */ } See ProvideErrorMetadata for what information is available for the error.

An unexpected error occurred (e.g., invalid JSON returned by the service or an unknown error code).

Trait Implementations

impl Debug for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for Error

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<BuildError> for Error

fn from(value: BuildError) -> Self

Converts to this type from the input type.

impl From<CancelGremlinQueryError> for Error

fn from(err: CancelGremlinQueryError) -> Self

Converts to this type from the input type.

impl From<CancelLoaderJobError> for Error

fn from(err: CancelLoaderJobError) -> Self

Converts to this type from the input type.

impl From<CancelMLDataProcessingJobError> for Error

fn from(err: CancelMLDataProcessingJobError) -> Self

Converts to this type from the input type.

impl From<CancelMLModelTrainingJobError> for Error

fn from(err: CancelMLModelTrainingJobError) -> Self

Converts to this type from the input type.

impl From<CancelMLModelTransformJobError> for Error

fn from(err: CancelMLModelTransformJobError) -> Self

Converts to this type from the input type.

impl From<CancelOpenCypherQueryError> for Error

fn from(err: CancelOpenCypherQueryError) -> Self

Converts to this type from the input type.

impl From<CreateMLEndpointError> for Error

fn from(err: CreateMLEndpointError) -> Self

Converts to this type from the input type.

impl From<DeleteMLEndpointError> for Error

fn from(err: DeleteMLEndpointError) -> Self

Converts to this type from the input type.

impl From<DeletePropertygraphStatisticsError> for Error

fn from(err: DeletePropertygraphStatisticsError) -> Self

Converts to this type from the input type.

impl From<DeleteSparqlStatisticsError> for Error

fn from(err: DeleteSparqlStatisticsError) -> Self

Converts to this type from the input type.

impl From<ExecuteFastResetError> for Error

fn from(err: ExecuteFastResetError) -> Self

Converts to this type from the input type.

impl From<ExecuteGremlinExplainQueryError> for Error

fn from(err: ExecuteGremlinExplainQueryError) -> Self

Converts to this type from the input type.

impl From<ExecuteGremlinProfileQueryError> for Error

fn from(err: ExecuteGremlinProfileQueryError) -> Self

Converts to this type from the input type.

impl From<ExecuteGremlinQueryError> for Error

fn from(err: ExecuteGremlinQueryError) -> Self

Converts to this type from the input type.

impl From<ExecuteOpenCypherExplainQueryError> for Error

fn from(err: ExecuteOpenCypherExplainQueryError) -> Self

Converts to this type from the input type.

impl From<ExecuteOpenCypherQueryError> for Error

fn from(err: ExecuteOpenCypherQueryError) -> Self

Converts to this type from the input type.

impl From<GetEngineStatusError> for Error

fn from(err: GetEngineStatusError) -> Self

Converts to this type from the input type.

impl From<GetGremlinQueryStatusError> for Error

fn from(err: GetGremlinQueryStatusError) -> Self

Converts to this type from the input type.

impl From<GetLoaderJobStatusError> for Error

fn from(err: GetLoaderJobStatusError) -> Self

Converts to this type from the input type.

impl From<GetMLDataProcessingJobError> for Error

fn from(err: GetMLDataProcessingJobError) -> Self

Converts to this type from the input type.

impl From<GetMLEndpointError> for Error

fn from(err: GetMLEndpointError) -> Self

Converts to this type from the input type.

impl From<GetMLModelTrainingJobError> for Error

fn from(err: GetMLModelTrainingJobError) -> Self

Converts to this type from the input type.

impl From<GetMLModelTransformJobError> for Error

fn from(err: GetMLModelTransformJobError) -> Self

Converts to this type from the input type.

impl From<GetOpenCypherQueryStatusError> for Error

fn from(err: GetOpenCypherQueryStatusError) -> Self

Converts to this type from the input type.

impl From<GetPropertygraphStatisticsError> for Error

fn from(err: GetPropertygraphStatisticsError) -> Self

Converts to this type from the input type.

impl From<GetPropertygraphStreamError> for Error

fn from(err: GetPropertygraphStreamError) -> Self

Converts to this type from the input type.

impl From<GetPropertygraphSummaryError> for Error

fn from(err: GetPropertygraphSummaryError) -> Self

Converts to this type from the input type.

impl From<GetRDFGraphSummaryError> for Error

fn from(err: GetRDFGraphSummaryError) -> Self

Converts to this type from the input type.

impl From<GetSparqlStatisticsError> for Error

fn from(err: GetSparqlStatisticsError) -> Self

Converts to this type from the input type.

impl From<GetSparqlStreamError> for Error

fn from(err: GetSparqlStreamError) -> Self

Converts to this type from the input type.

impl From<ListGremlinQueriesError> for Error

fn from(err: ListGremlinQueriesError) -> Self

Converts to this type from the input type.

impl From<ListLoaderJobsError> for Error

fn from(err: ListLoaderJobsError) -> Self

Converts to this type from the input type.

impl From<ListMLDataProcessingJobsError> for Error

fn from(err: ListMLDataProcessingJobsError) -> Self

Converts to this type from the input type.

impl From<ListMLEndpointsError> for Error

fn from(err: ListMLEndpointsError) -> Self

Converts to this type from the input type.

impl From<ListMLModelTrainingJobsError> for Error

fn from(err: ListMLModelTrainingJobsError) -> Self

Converts to this type from the input type.

impl From<ListMLModelTransformJobsError> for Error

fn from(err: ListMLModelTransformJobsError) -> Self

Converts to this type from the input type.

impl From<ListOpenCypherQueriesError> for Error

fn from(err: ListOpenCypherQueriesError) -> Self

Converts to this type from the input type.

impl From<ManagePropertygraphStatisticsError> for Error

fn from(err: ManagePropertygraphStatisticsError) -> Self

Converts to this type from the input type.

impl From<ManageSparqlStatisticsError> for Error

fn from(err: ManageSparqlStatisticsError) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<CancelGremlinQueryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<CancelGremlinQueryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<CancelLoaderJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<CancelLoaderJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<CancelMLDataProcessingJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<CancelMLDataProcessingJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<CancelMLModelTrainingJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<CancelMLModelTrainingJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<CancelMLModelTransformJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<CancelMLModelTransformJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<CancelOpenCypherQueryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<CancelOpenCypherQueryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<CreateMLEndpointError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<CreateMLEndpointError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<DeleteMLEndpointError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<DeleteMLEndpointError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<DeletePropertygraphStatisticsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<DeletePropertygraphStatisticsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<DeleteSparqlStatisticsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<DeleteSparqlStatisticsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ExecuteFastResetError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ExecuteFastResetError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ExecuteGremlinExplainQueryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ExecuteGremlinExplainQueryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ExecuteGremlinProfileQueryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ExecuteGremlinProfileQueryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ExecuteGremlinQueryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ExecuteGremlinQueryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ExecuteOpenCypherExplainQueryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ExecuteOpenCypherExplainQueryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ExecuteOpenCypherQueryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ExecuteOpenCypherQueryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetEngineStatusError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetEngineStatusError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetGremlinQueryStatusError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetGremlinQueryStatusError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetLoaderJobStatusError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetLoaderJobStatusError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetMLDataProcessingJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetMLDataProcessingJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetMLEndpointError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetMLEndpointError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetMLModelTrainingJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetMLModelTrainingJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetMLModelTransformJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetMLModelTransformJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetOpenCypherQueryStatusError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetOpenCypherQueryStatusError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetPropertygraphStatisticsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetPropertygraphStatisticsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetPropertygraphStreamError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetPropertygraphStreamError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetPropertygraphSummaryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetPropertygraphSummaryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetRDFGraphSummaryError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetRDFGraphSummaryError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetSparqlStatisticsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetSparqlStatisticsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<GetSparqlStreamError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<GetSparqlStreamError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ListGremlinQueriesError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ListGremlinQueriesError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ListLoaderJobsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ListLoaderJobsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ListMLDataProcessingJobsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ListMLDataProcessingJobsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ListMLEndpointsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ListMLEndpointsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ListMLModelTrainingJobsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ListMLModelTrainingJobsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ListMLModelTransformJobsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ListMLModelTransformJobsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ListOpenCypherQueriesError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ListOpenCypherQueriesError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ManagePropertygraphStatisticsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ManagePropertygraphStatisticsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<ManageSparqlStatisticsError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<ManageSparqlStatisticsError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<StartLoaderJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<StartLoaderJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<StartMLDataProcessingJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<StartMLDataProcessingJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<StartMLModelTrainingJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<StartMLModelTrainingJobError, R>) -> Self

Converts to this type from the input type.

impl<R> From<SdkError<StartMLModelTransformJobError, R>> for Error

where R: Send + Sync + Debug + 'static,

fn from(err: SdkError<StartMLModelTransformJobError, R>) -> Self

Converts to this type from the input type.

impl From<StartLoaderJobError> for Error

fn from(err: StartLoaderJobError) -> Self

Converts to this type from the input type.

impl From<StartMLDataProcessingJobError> for Error

fn from(err: StartMLDataProcessingJobError) -> Self

Converts to this type from the input type.

impl From<StartMLModelTrainingJobError> for Error

fn from(err: StartMLModelTrainingJobError) -> Self

Converts to this type from the input type.

impl From<StartMLModelTransformJobError> for Error

fn from(err: StartMLModelTransformJobError) -> Self

Converts to this type from the input type.

impl ProvideErrorMetadata for Error

fn meta(&self) -> &ErrorMetadata

Returns error metadata, which includes the error code, message, request ID, and potentially additional information.

fn code(&self) -> Option<&str>

Returns the error code if it’s available.

fn message(&self) -> Option<&str>

Returns the error message, if there is one.

impl RequestId for Error

fn request_id(&self) -> Option<&str>

Returns the request ID, or None if the service could not be reached.