Transaction not yet indexed

66vx38CR8cnpKn7nvQWspRPVmQ2EB6SmZHzWinAzkxVK2EjfetRXNrxx87cZqZQdwm9ckpGWt5x8TkBf4K4bFuaM

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