Transaction not yet indexed

KLk6w7dz3h8mYmVSFCupDmQPb5Sf4MoSfNovWDbnMTJ5LkNqf9rpdhaSRhSAv3mnXEu3NUtiwm88pyYdK8WWzpk

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