Transaction not yet indexed

28TTf8M25LrxWpY9ZGRYqYN7HumFPxtE9EX7k5HPiBH7eA9XKp6ocKrnghZrvNgvmCGhB3dPkya3UfRxMkbN2Adc

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