Transaction not yet indexed

28Zwn9NSWxUFFdv9P26BMahbSWyMMhtJSAywScHgcbR3y21xAzHc5zsjGhEN2xW8ucTp1AWXPiLWMmi4oNAa9Nbo

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