How to check statistics for messages sent to topic

问题:

Statistics for messages sent via FCM can be checked in Google Play Developer console using the message ID or the registration token. But when I try to run FCM diagnostics using the message id returned when message is sent to a topic, an invalid message id error is shown. There is also no mention of this in FCM documentation. Does some one know how to check stats for fcm messages sent to topics ?

回答1:

Unfortunately, the Play Developer Console Diagnostics feature does not currently support tracing of messages sent via the topics API.

In general, there is currently no way to trace the status of the messages using topics.