Transaction not yet indexed

21EMf7RqmLkKtYDx6o9RWqeCsFWW7a7J7gvV9AnA62os8dwLaRPLkz6UXR9d4UuEUqhrHrxrWhv2gkX6xp1vuBE1

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