Transaction not yet indexed

21YLAzkKzhsBmi9S3wPGdqWAqQFN7KX93wE7hihphpKou2QUGknbLYg1KSabNvvHmo7HVhw49aS9D3fqxWh78ZL2

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