Scenario - A PO is placed with GR based IV unchecked. The vendor is sending the material & invoice to us. But the material is to arrive from overseas & hence there is a delay, but in the meantime i have posted the invoice in the system & the system blocks this invoice. I can check the blocked invoices in MRBR. At the moment to release it, i would have to use transaction MRBR, but I would like to know is there anyway, that the system can be configured to automatically release this blocked invoice, once the GR for that material is done, without me having to use any t-code?