Transaction not yet indexed

Knnzi9k9WS6VzSnhVqGdeVBfDawt8bkCq8n6Y7GPGFQwkBu2FkSSBjz9KbqP2GwD3JCDuzRTiAoSCB4ntPsWDb2

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