Transaction not yet indexed

28FUxPUDqwDB9cbqDrj75BbwT5Entth9RRiqwrp86VWpbkHtCUY9uptuJgDA5PL2vpJVFqzegsJiQ7dmD9wVBAb5

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