Transaction not yet indexed

RXTo6sN1GWnerHAim9joy9dZqFo6qg81cmf58BWHQ6AVGgpZPj3GuAxpvKX366cUmBLb6ck3iDY6ApiiLV1cLzz

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