Transaction not yet indexed

PKRdSzACoCouDavsWLLxj8Srmz6ZiuEx7a6YyGEeHyTodnedu9GBbEPJwUfCwRm4gphbJfyJ91n7u2JHFDzPPz8

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