Transaction not yet indexed

iuUT37ExqfjnFeRfZoKSuTFcXtyMoPst4heDKzYpKJB1g9EBRQhgE8d7Ay7zPxwAFvK5KsSWnbHvByQnNLEpn5A

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