Transaction not yet indexed

3E15vmsYMPzbnZnJe211WRituZ7fTXjrfNB22aKcMqLvTn7RKP6NKT5VpgCVYd22AirqxTdo7vA12si6srTRAGRD

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.