Transaction not yet indexed

421d7GSUYxAT5BHZApAx1RCt66fLJeXi8jJPGwW5WxTqxEJP8hezRpjHky353f1nyPZgipiHH2pZx2evTkEDo7LK

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