Transaction not yet indexed

28TXSoBwUm1iMz8wid1RVdSnAv1epGY1SeBcPDbS7jnKAHD98V8PLwDPNoAXQexZTZP8j6GQQmmrKbewX3kAjers

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