Transaction not yet indexed

5i19zmYkc9XVwtRx2j4pndeLvojEMcGpTCYcsBiEhwo1fJ2M79JFof4uAL2H11mev3GkXzvQUDDGMSWYHfEP3jN7

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