[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Fetch](./puppeteer.protocol.fetch.md) > [FailRequestRequest](./puppeteer.protocol.fetch.failrequestrequest.md) > [errorReason](./puppeteer.protocol.fetch.failrequestrequest.errorreason.md) ## Protocol.Fetch.FailRequestRequest.errorReason property Causes the request to fail with the given reason. Signature: ```typescript errorReason: Network.ErrorReason; ```