Transaction not yet indexed

HDnDfb9aau7iVPRQsGZR9UtmBUZFNdEUNaRhjM6GgoBCAKSP6npmDGctEsiPEZGmg1RgpyizWoDA9Pa6z8Jon2M

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