Transaction not yet indexed

NKu3apyU9vTCEg3hAoX3r3PFKU6m91M5x43efFN7LRYUS8UPUDy4Jivmc7ix7TFMr9aQsD3UdJ3iVLgVf4w7Qcf

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