Transaction not yet indexed

28KPPFQHviZAztpufpn2M5FFfV4wVkWFWWY8Kzbt2rTaU1Cq7FXaPCPHqeZQJtqxNc71HZ1jC5jySym9kAMx3e93

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