Transaction not yet indexed

5FfCff2FfENdo5PB1nRa7K9d9fUjH8gNGnjB5VGx5LpR8WiLWNQs61rFUghEhgDYPP4ULyo4fS9UT6Ny3V41ZJSS

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