Transaction not yet indexed

66n7yCFzHCopGbcpzVXbb6sHW2WGeDhp8eTCzUG2wRT8AUBYKEWSrfQwHqs2X62bHajDWAhKK4vCHNPpTHPmtaq6

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