Transaction not yet indexed

28Uk1KMMPShRy6Xf6eeo2Cq5g9EQsCFG9NqppkYecbwCUAajDexYh5oFCouM5rLeFaWELrc4FrVTBMZn7epeZU2N

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