Transaction not yet indexed

28WAuZHMuRuPk9dexvvCnPcpn2a22DjoRspNnfuggcDw9Yitog5HXKHfVPY2NAzkDvQkvSbstQiHGQGp7gKTFAuq

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