Transaction not yet indexed

28M9jwcJDJcjGQShuYyrcwhEJAx6hMApQyUU1aVM8FQRqivZUUrpvbAWS4wTAHKJNPtMpTVbk7hUkHGXoJu4H4Pi

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