Transaction not yet indexed

QQKXjv9qgQqqSNJuWhSbGyqqNTCf2SqcrBorb7qvqprW47FtB7WywP7FcBQ7Qf36b3MnMNscKEBTxCUxpETxHF2

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