Transaction not yet indexed

28WUngNWaGh7xaEtA3xQhLDPysddx8EUFNp6UroPDGpq6PdjmcvqLmY1ov8RpNSqrYbVKL72SWUcYbXFb6Zr5dvA

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