Transaction not yet indexed

5k6Fc8DbgBTXp89MyqP8d5fRXRAMuoTPcU3h7GZnqN2mY51psBfwJrKotmTDyaHbSeAckzm7rTSEA3tp6EcXR3Lt

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