Transaction not yet indexed

66LekGF9fSRefj9z83xe5KZFAjBVjGShFK9kjPZEV7cssaAcSYR1QRmnKyFqNsRSJGXp1Nh4HwnoAA6zALPSAFh5

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