Transaction not yet indexed

ykPpkX72iUmUBi5XGaQeRpE2aM4p3d7WoDKyuRuvGQbmPVziyqFzEEjoLHcExNMLD7YdqaYUz3Q4W5MJMbxTnin

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