Transaction not yet indexed

53RgzzagoHvqoZPXQ45yUiFibCxBbr3WxhtAvHPcEnrAkiHXPCHcoGjLUjHsRfZBz8goyHXkmWQt57Ff7e5KPJZS

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