Error class reference

Class	Source	Meaning
ConfigurationError	local	Required client configuration is missing or invalid
RequestValidationError	local	Input violates a documented contract limit
TransportError	local/transport	No usable HTTP response was received
AuthenticationError	HTTP 401	Credential missing, invalid, revoked, or expired
AuthorizationError	HTTP 403	Wrong organization or missing scope
NotFoundError	HTTP 404	Resource not found or not available through route binding
ValidationError	HTTP 422	Field, relationship, WIP, or lifecycle validation failed
RateLimitError	HTTP 429	Credential rate limit reached
ApiError	HTTP	Other non-success status
UnexpectedResponseError	HTTP	Response status is outside the expected HTTP error range

ApiError properties include status, method, url, body, headers, optional requestId, optional validationErrors, and optional retryAfterMs.