Transaction not yet indexed

UPgPrWYGe6Z2qCLo8x3kEpfnkdPUbWC88qNRd4cPSf7vtUXm7evjqUspfqZpYsrj3PZRnNB1x1aQZaLPBzJ1cE2

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