Constant tea_sdk::runtime::ops::replica::OP_GEN_SYNC_MSG

pub const OP_GEN_SYNC_MSG: &'static str;

Generate a sync message and then send to other replicas This is called everytime when a new txn-followup pair is received by this replica. And, this txn is new to this replica. It will need to notify other replicas that I received a new txn. Although this txn may not be new to other replica.