Transaction not yet indexed

21F4vUSDEzE8PsW4BLSnr6PbfbK5F8wBHAHQVm9yaQvVp2P4X6XKuuDexujBVExGuqsmYGgZ4pNEaBo1ySWso6Cb

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