Transaction not yet indexed

5NFffRkbBNXZkcdEHySqQF3eGVfPMREJ9MSvxDFTHXqAQUX9HfKCEPN1czpbvCu5U1JDU24WUnWMUf4ChuwK8Cj2

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