Transaction not yet indexed

YKTuihL931n9QLdnhb7cWbjWkKqd1uTziMdhjjSQzoLFD6h2kmPcPd6THkvQ5dFmUcBYvdNB4ojAN4fsdeQpUdk

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