Transaction not yet indexed

FfCoN5kEFrahxiQBgAMS3tTfy2JUxH7YcBkQLv6jusACcPHsvM1rbxc3g2y1sUAZRxpKY3mXvh7xAttLQJi8Kc8

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