Transaction not yet indexed

21LXijRm9eoZdLJwCTqwGXGavdcH3tsFLfoZhyM4447Zj7s1etE1ciJvAnmKFYa1rVGkaGufRCM6qNcuf6uBoUxt

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