Transaction not yet indexed

5Nn99UqNRTG3Qiz71h75aerq7mnJbwUfi8gURkQzQuLeUxY2ikSDVDKXHxCcaZSTMQSLZYi5sEg6tyucdz79aUxP

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