Transaction not yet indexed

21M4VXvTdmZuRjHvGU6NPfnFhsmATtMRvxGiQjVXURE6YtNdZc92fXEp3QaPhEx5okX8xQqAHJhmeoKAjpbGg3tb

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