Transaction not yet indexed

5ffvkPmqKW4n4DNCkTCatBSXkPfnHMF7adpsuikHnNwRxZDNR7WR61vUwVssnMVu5bEyGP5SCu5mY8mkseNGFsoE

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