Transaction not yet indexed

5Mmf4pnziW5XwV11EXnXJdsm1UFve64zXTPSY12xY6PrScfj5iQpxfkV3a3zkbvR19wsR8v6GoEY8Pq39nUNGNZH

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