Transaction not yet indexed

Dou9DfNvaWNwDv6NRpEMcGbfeCg98dBitSKt1sspSfqemBYcfSqZwJJN1jCNT5fUxhJNd5eqBjsfXGjV6xCFZgz

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