Transaction not yet indexed

28TRpbeMCynfUPSELZTWd5HC2e1NsUj5YDcHBkwkgn3hoHdkFwHy9LySYjts8NKaz2dGjvBd6snhBhrFhE8QRji6

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