API Reference > itwin-client > iTwinServiceClients > ResponseError ResponseError Class Beta Error object that's thrown/rejected if the Request fails due to a network error, or if the status is not in the range of 200-299 (inclusive) Extends BentleyError Extended by AuthenticationError WsgError Methods Name Description constructor(errorNumber: number, message?: string, getMetaData?: GetMetaDataFunction): ResponseError Inherited methods Name Inherited from Description _initName(): string Protected BentleyError This function returns the name of each error status. getMetaData(): any BentleyError Return the meta data associated with this BentleyError. Properties Name Type Description _data Protected undefined | any description undefined | string status undefined | number Inherited properties Name Type Inherited from Description errorNumber number BentleyError hasMetaData Accessor ReadOnly boolean BentleyError Returns true if this BentleyError includes (optional) meta data. Defined in clients/itwin/src/Request.ts Line 152 Last Updated: 12 June, 2024