Transaction not yet indexed

SuMfAWhhuWYu4hjYM48rvcVt1i4GR1VvYLeLWwm58rwDzZAJfxEcBWFHZeTXLAeNGWVStcUE2r2fEm2cbyEZxR6

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