Transaction not yet indexed

AAmGCU3fRuND5tmTAs8313T5anTkUfURTUUkAtCYgshAzJ3pmLfmAT6VTCdnmrs9uox6gWNf4QRcBGuF8NBpR97

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