Transaction not yet indexed

28SwpxTFRh4xtmFRkUecWXLteAvYaXarkw7KPCQnn6U7HBEtH4aRRQN3soYhad8p1fF8RyiVQr2A1SwKQ5BuKhRa

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