Transaction not yet indexed

53VbVfaBsm54RMM2BmxgGiCZhPguuxEFC2YKnPbAcAEHyPnEsE8DSJDw9SvWrTcRuKkEBKQB8PAUDJq3V2ptLRg6

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