Enum RetryableError 

pub enum RetryableError {
    Http(HttpError),
    NonSuccessStatus {
        status: StatusCode,
        body: Option<String>,
    },
    Template(String),
}

Error type for operations that may be retried.

Wraps both network-level failures and HTTP status errors that indicate transient conditions (server overload, rate limiting, etc.).

Note: Despite the name, not all variants are inherently retryable. Use [IsRetryable::is_retryable()] to determine if a specific error should be retried.

Variants

Http(HttpError)

Network-level error during the HTTP request.

NonSuccessStatus

Server returned a non-success (non-2xx) status code.

Important: This variant is not always retryable. Whether to retry depends on the specific status code:

• 5xx (server errors): typically retryable
• 429 (Too Many Requests): retryable
• 408 (Request Timeout): retryable
• Other 4xx (client errors): not retryable (configuration/request issue)

Use [IsRetryable::is_retryable()] to check.

Fields

status: StatusCode

HTTP status code

body: Option<String>

Optional response body for diagnostics

Template(String)

Template rendering failed.

The body template could not be rendered with the provided data.

Trait Implementations

impl Debug for RetryableError

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

Formats the value using the given formatter.

impl Display for RetryableError

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

Formats the value using the given formatter.

impl Error for RetryableError

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<HttpError> for RetryableError

fn from(source: HttpError) -> Self

Converts to this type from the input type.

impl From<RetryableError> for WebhookError

fn from(source: RetryableError) -> Self

Converts to this type from the input type.

impl IsRetryable for RetryableError

fn is_retryable(&self) -> bool

Returns true if the error is potentially transient and should be retried.