Transaction not yet indexed

HFwNgXxHpZ4t6c8tNm2uWuNHkc3LexQ2twecRWUE5igQpisEvcssM1d2ZTJjsWSuApStyZ2nTXeJkAiYP9DB8Mt

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