Transaction not yet indexed

YEx8KpVD1pd4eZaQmED3K9PaQvJTmHDpXSSAmvhP4qSKFgiXmuUWepz9DjssV3obNDFgZuBRht7xUTkQ1wke3Xx

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