Transaction not yet indexed

21tKE8EyNN55ufYX2ZoN22xjGdquYBLGGmdZLwnaY7GR56MXRmRMs8Ex6t51yb4nPYRvMUUEwqpP7BBw8pLZHVo6

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