Transaction not yet indexed

MqpgcpJKhsCvZ6fVTpTUDNjQ95PRFqtkpYbHToPHcRPeawM1YcFMCJCfhmirvHPaoL8J1ztW6tr9JknPkpyvHuQ

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