Transaction not yet indexed

Nu53vVaytLjfXVXsXC8cRH7oY6FfH2Z2KGtdEP56DBxtEKzrdA7R3grutc6LgpX1YegipRbkaVY2NwztDb3H5PS

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