Transaction not yet indexed

niP16fNqJdApdFJ4oANLKzYVt5YjNbReNETitBFeUSDw8mFXCdRmqrdX6ag2ifWGUu8jePkQwPJf7ckoEgksMr6

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