Transaction not yet indexed

28CaXaZrKNa73qB7Yd4ZPCyy1NZi2Abwr7uvQTrEZvndimc8xZSjDFe39UomQ2eD66dzX62CEFpo1SF1ybq2eGej

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