Transaction not yet indexed

5UNKEfNVgtqJAE3D9aVTZdw1QUC2e8dc4pWWHaGRbc45Rvra4orFxRgReCzn6QpjaJ4nUoT3jbvaUY1qeS8t3mKY

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