Whenever user clicks the SAVE button during work request Edit, all modified trees are validated. The trees that pass validation are then invoiced.
If there are errors on the Tree record(s) they are highlighted and displayed in red as shown below. Double clicking any error will take you directly to the column where the error occurred. The Show/Hide Errors button the Changes group of the Work Request ribbon will allow you to hide or display the error list.
Show/Hide Errors
Clicking this button will toggle the display of errors in lower grid on/off.