Transaction not yet indexed

Mt9BCofco1mujdXmS4axhc3JPS2FQykS4tW8HZnV7BZbhoEkVs1GVoAkqtPJoYnMeymFaaNw2cKfbAVEQ81pJ42

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