Transaction not yet indexed

263S2o8qYmiHQdKaw3o9LU27EYFPCNcQa7zoZU6dMuVPeVdyERtLm6t7nqQ2zW6Ku6sMoJJLYhNCbLLDJGaLf6wM

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