Due to any reason if an error occurs during the product upload then that product will be listed in the Rejected File panel.
Select Jet > Manage Products > Rejected Files from the menu section to open Rejected Jet Files Manager.
From here the merchant needs to go to View Error & Resubmit action.
By Clicking on the "View Errors and Resubmit" link "Error Files Information" page appears .
The error gets listed over here in the Error Description section.
Note :-
It is the responsibility of the admin to check details of all the uploaded products, rectify the error and then click on the Resubmit File button.