Google Analytics™ 4 DebugView is the built-in tool to inspect events as they arrive. When events do not show up, the issue can be in the browser, in the network, or in the GA4 settings. This guide shows how to find the cause. Check the browser in DevTools Open DevTools (F12), go to the Network tab and type collect in the filter. Perform the action that triggers the event. Look for a request to a /g/collect path. Check the measurement ID: The tid parameter must match...