Transaction not yet indexed

66ou5v18TWFJFpbb6rbw2HZ71wS6SeA2zp97kXxFVD3qvFiFMMNZhkcTNDsSajC3HNNGKHXZbuRHP1NUL3cevwNs

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