Transaction not yet indexed

28QExqAAthv2PLEYvFN6zPZUKjYmhr1pJZegVcVu48eb3LemwDBHbMfnsMpBtHSejySiKVvbYuJAz75uwTgYbJLq

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