code: public RejectedCSVRowsEnvelope getRejectedRowList(String dtid, String uploadId, Integer count, Integer offset) throws ApiException {
          ApiResponse<RejectedCSVRowsEnvelope> resp = getRejectedRowListWithHttpInfo(dtid, uploadId, count, offset);
          return resp.getData();
      }
docs: Get the list of rejected rows for an uploaded CSV file.
  Get the list of rejected rows for an uploaded CSV file.
  @param dtid Device type id related to the uploaded CSV file. (required)
  @param uploadId Upload id related to the uploaded CSV file. (required)
  @param count Max results count. (optional)
  @param offset Result starting offset. (optional)
  @return RejectedCSVRowsEnvelope
  @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body