Transaction not yet indexed

28TaVixAVvxEBe2RYYeWk8bWgbAN7p3xvWJsNm9LhDiFejBUYKZNyQLVxdDb57AMXa95FcfM4Keq1aY6vuMJz5Lj

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