Transaction not yet indexed

4A21BfktqLK9J12MuYg7uGBr4zMwh39JeYnbxJFZjimjYxq4SYQEiFzqiiiDVvikT9UWKQVyh3Mi8jWCFnsaVHNU

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