Transaction not yet indexed

66ecFr8U6hij4raWecfVwNiddGcHvC1x1R6FG7pCXxnr7RYUJ3msPbvUMHt79JBeaPW5gYH9G6XReJXQ1HMVxHJJ

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