Transaction not yet indexed

66Xk1yvWSQnKxxek1BTTzji1hYQ9TCMixQ6TqFMfZMnK65DPwjAHDfMQzXvNehSdonuy86Z9BnVnKEYPXgKQKFX2

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