Transaction not yet indexed

53EPSUuF4TbF3E7SAWnjcbsSK6y1XBjYCY3NqHWXk6kd9JSegC89nyqFD9k5UuXbVAtZMyfZnztkSbFdjV5atUtg

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