Transaction not yet indexed

HKC2pMxfxMtFpTpqGiLd8ikLhq7jN8DS5c6uooFzmHTZeVrh7d88fQwf1vfbmgqdAW7Dwz2hX5aWcP9gDdGQNCM

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