Transaction not yet indexed

21d3CSuSs87B2FXY3TchXEkGe9AbueABGguyLFjYHbXZxM9iM2QJvJKFNtdFyX7CJLPcxk8xxh9z5jkMFr6dztde

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