Transaction not yet indexed

5Ffz4WdFwMHA2pmk9TeCb7nn1eHoLU3pSHTTStUsZQQoatstyFxpSh2DN15tPJ9qi7rDYUmfTCYwpKuf3jBKZFF9

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