Hi Ashish,
unable to check the check boxe in a data table with chrome version 51.0.
below exception is throwing:-
Exception in thread "main" org.openqa.selenium.WebDriverException: unknown error: Element is not clickable at point (146, 349). Other element would receive the click: <div id="modalPopupMask" class="modalPopupMask" style="display: block;">...</div>
(Session info: chrome=51.0.2704.106).
For your reference selenium code is attached with this post.
Please help into this.