[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Debugger](./puppeteer.protocol.debugger.md) > [PausedEvent](./puppeteer.protocol.debugger.pausedevent.md) > [asyncCallStackTraceId](./puppeteer.protocol.debugger.pausedevent.asynccallstacktraceid.md) ## Protocol.Debugger.PausedEvent.asyncCallStackTraceId property Never present, will be removed. Signature: ```typescript asyncCallStackTraceId?: Runtime.StackTraceId; ```