Transaction not yet indexed

KPDu8Roc47dJcNJ9kCG9pvnczTP43DupSPfAWBBnZqoi38D4pbKymnZUrjsTGDvJ1cwLyaRZV3qp4sPKai8zDPZ

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