Transaction not yet indexed

5Ff5UBHkyYUmx5yMq1uLPVN4KUenHG5qr7VYXkGjAToNGkKSjTHQYcMCTBg6NGYuQN8BgJBk7DyszK2RtNeoBt7m

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