Transaction not yet indexed

21f5vUQr9VZ3F4PMGtaVFz4M1LJrmZREvTvAM9TSYyKfDi19tEgezYxYKQJQLpCZVnrzHsMM6VFyQNvBAbWHna28

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