Transaction not yet indexed

28kYjHvqNJkY8toK4kXEWdq9a7aGNrN4yeGUjY6q67t2CLbaTKky95QoZBrsqLLHvMyqHBogNEPENLPc8EqQ5sn6

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