Transaction not yet indexed

21mkF3caDR6fK1v7YNP9GqGfMaYubbrji36GYRHfSzzx6mB1BNcW8qUYNcEaPQ77n3aATMXHjdFVCJ8hFEXjRkoh

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