Transaction not yet indexed

PUC99PfNLz7aiCSTyWEAm9o5ipQ7aBk8Uc44yk11tUt4E2kLG5QSW2t7UvCFRD49NuFyojmDXiwXwEtAzgvBBCi

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