Transaction not yet indexed

5SDT31aSPffL4EPSqRXQx1HeiDPDn32KsDmjeodLgUedjgMWtX9YCZF6AkK8MezX8iW3qJSzmFfJGQisFAA1CYPQ

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