Transaction not yet indexed

28SMWs4tW69UYAr9G1jYikkAuJeFHXy8aX8gv78iQwK9ZmEY2jK7MYVcSWY5CCogWeZQV8kVyEMQiPpSP7TPksEy

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