Transaction not yet indexed

TmNiNZi53BYoy9bYvqv24ev6WCZPQFTDigNBijMRRoJcABjUnWVa2eXwQGVNd7TDpTpcfdzPxhkjN9rKJHyZ2Tz

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