Transaction not yet indexed

YkzSBf6Kp1Bj2wbK9bfbJDjPndqSubUki5rtrMmiifvcLhXBbZdh8do2MNfpiA7umASWpqaXjDcNbUFeLPzG3bY

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