Transaction not yet indexed

ATam2Z1AkjNgAnVAm42vqNru6YmdpfXCEQ6ZA93Bm55xonduZfpsRfv3Y1jpmRxe2vAA7GiC3KnpxuKiT6WFWkQ

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