Transaction not yet indexed

mmykVXYdpTMerU21rLZqzmDYLrfMSwSAjfXLusjGYrfi1X6iFZDvpnbnEVNQLWZzy7qFxVVdYL3KyMsDXY1vC2Z

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