Transaction not yet indexed

UCN9vLC4qzf5Q8yCZBkn1yC17gGX2JD53nMp85JXuUMGRWiHhNqAKR5JbcWwBPSEDudC3MFANQuAkRtkagHqLpQ

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