Transaction not yet indexed

28TefvCkxTtPFqEwYbwhwxoe8SYVLhCqjv9gW4qeSuW5dv2ar2VRDZsmE5ye4tXsofSeSfmo1nHM3nu7e3M9tVEm

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