Transaction not yet indexed

66EcEfzyXWbku1Qz3fixCkCZnSUzH3afzbZNak2sbkBpd86SUCVAZDozKJ5f5eu2UFFZdFQgDoNHfeKY3N6GbhHZ

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