What happens if one w-2 is accepted and the other isn’t ?

All W-2's must be entered on only ONE tax return.  You cannot file another tax return after the first tax return has been filed.  You have to amend the tax return to add another W-2.

If the tax return is accepted then you will have to amend the tax return to make your changes. An amended tax, Form 1040X, return can only be printed, signed, dated and mailed by you to the IRS, it cannot be e-filed. The IRS will take up to 4 months to process the amended tax return. Wait until you have received the tax refund or the taxes owed have been paid and processed by the IRS before amending the tax return.