Transaction not yet indexed

5ffLtA4bEtB5GcEsDny7zFCHBUJj2sD8Acx8F7dEcdGo9eaeZ4txN87K1fN9CMejRxGkZeQwy7U3eY37BGGpQcZm

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