Transaction not yet indexed

Mm9tQwUwRSN1DQuHQa3fkWPFzGnXGYGwCwV7XFk5q5jWA5mcc9UMJ2Wh5xwhc4XGpN7cXLErsrxrdnQRW2VnvJB

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