[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [SignedExchangeError](./puppeteer.protocol.network.signedexchangeerror.md) ## Protocol.Network.SignedExchangeError interface Information about a signed exchange response. Signature: ```typescript export interface SignedExchangeError ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [errorField](./puppeteer.protocol.network.signedexchangeerror.errorfield.md) | [SignedExchangeErrorField](./puppeteer.protocol.network.signedexchangeerrorfield.md) | The field which caused the error. | | [message](./puppeteer.protocol.network.signedexchangeerror.message.md) | string | Error message. | | [signatureIndex](./puppeteer.protocol.network.signedexchangeerror.signatureindex.md) | [integer](./puppeteer.protocol.integer.md) | The index of the signature which caused the error. |