Transaction not yet indexed

YkDF4NiW2VvfRyHTd6fHPrpRUtMZjLFMg4L3nkiafdJRYiMqapSx6CjbDPALV3JsJxdshRtwVL2EPdDZRqKXy2Z

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