Transaction not yet indexed

1aCSMrZKz2xNrJUryNMxY7auuNHXw2EDoAzW3B68cL9d8gG7mATyc1Z9LzeGtRhD9TTe4bhPyfjnCm2vJ9PN1ey

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