Keep the following in mind if you plan to move to Braze (Actions) from the classic Braze destination.

{% include components/actions-map-table.html name="braze-cloud" %}

Braze require one of "external_id" or "user_alias" or "braze_id" to be present in all events sent. If events are faileing to send, please chcek your event mappings to make sure these fields are resolving to valid values.