Transaction not yet indexed

66SB4eQwfVU7HRkHdPX4AX26N8nVuQRT2m3VydMk1gAd2Kp352F8o3Ff6LESS5rySxMnsK6bnA52JtHBHpP1Zbk7

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