Creates a new MethodFailureError instance.
Parsed B2 error response body.
Optionaloptions: B2ErrorOptions
Optional metadata from response headers.
ReadonlycodeB2 error code identifying the error type (e.g. expired_auth_token).
Optional ReadonlyrequestB2 request ID from the X-Bz-Request-Id response header, if present.
ReadonlyretryableAlways false because callers should decide when a documented operation-level retry is safe.
Optional ReadonlyretryRetry delay in seconds from the Retry-After response header, if present.
ReadonlystatusHTTP status code returned by the B2 API.
Thrown when B2 returns
method_failure.The documented Partner group-member creation flow uses this code after server-side creation fails and Backblaze rolls back before callers retry. The code itself is classified globally, so this class stays endpoint-neutral.