Transaction not yet indexed

Ff5fPrFtUN8G8wcp8fa4ASbzLpaU74bqpSkf5Xnxe3ddZLEvMdeubqp6RowXaePkSoBtMbxdPu8T859SJKULYcP

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