Transaction not yet indexed

28QiptcRFEEKVsvD52E74W8RikF8UqbvbKomxgyB6WFGdZaryL4jGCSQUeKq5e9LZEk2eGL2wXek9mr4NHk7iuj8

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