Transaction not yet indexed

21Zwf5zUWE6kkvTKcjY4KfeR49RtekA36HJAT5He9YJCxQj3w3cmAvMEoUufBY9bCUJu7bPDQbqiSASNhqPgUc8W

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