Transaction not yet indexed

5FFfv4eP1vKMbVcXd6zxV7t1XQTJFXY66WEvNca5epNeAaFW7svnvW5rNkAkkn7WaHVQ3cRnaBAp5jPbNLYUhcVt

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