Transaction not yet indexed

43Cu537EJ9u8eC8QsxT2VUyJmvzaDs6qRE11B7zdYazR9NQPw9hjAtyzDVM9EkhW7WMGpEuPwuEJsiLCgDbVx5LE

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