Transaction not yet indexed

5yv21bTuPqjN8LgqRFJ4yFkufp7HxFcRXXaoCg6Hdu19kKYeZjRvfb45NfHtDxzQdg19TBssfAJGDaFabco8u8m1

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