Transaction not yet indexed

668XXVR2bzo79z3nhiVoAA13NwejyR7HroaU6CQvnoAp3KP46T2iu6nRcdND5fgqbYnXDDKz5ZPJqED1j5TPEDCo

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