Transaction not yet indexed

21NXxsAk1Tc6GfuCRFB2sQqBJhriZxLYpfY6zUE5RPLzVuxKyC2wCJSvFdLmipbE7QiKfj5x2bwP177WeKNAYDDU

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