Transaction not yet indexed

5UERtyLRM7qLjFRCyWpHfXDnh3e3jQxBqqmPkCxyz1fiG4QDcmUfqqThtdXv12dRei621HiGcZEiL7LPuzRSii16

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