Transaction not yet indexed

28C99b9QX2rVq2sCsBAEKB6M9sJVM4hQKcerJkMrX6fGMiFngDX1WsXWRvcCAyGL3bN8YFLHwxarr4zRt9FkQZTM

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