Transaction not yet indexed

yMu6Tnn2pWGf7GiNFfFK2JnMjWePrSKKqnB6MocSt1FNtDPvpPWgVdyfcA85vHbryNk5BhPDhFcDrAoHvXH6Jkb

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