Transaction not yet indexed

28wLWxUaR3UMqxEDaUtRHDznK26MtEcfrMKDRYByMBwsGdUmxtmhDLPHcgi6gAYmsqYVSY23cJpbqU77sAjKS3n2

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