@Swarna_S-Adobe When creating a push event transactional message in
Campaign the delivery connected to it, automatically creates 3 variants,
iOS,GCM and FCM and the only variant working for receiving Android
messages is the GCM variant because of the default value. But when using
Push notification from within a workflow then you have to use FCM. This
is incongruent behaviour. Also: "On April 10, 2018, Google deprecated
GCM. The GCM server and client APIs were removed on May 29, 2019.
Migrate GCM...