Inactive AP Invoice draft
Have you ever experienced a problem with SBO 05, when you try to post a Draft AP Invoice and there is no response from the screen, as in, no error and no confirmation of posting? Could this be a hardware issue or is there a problem with the invoice?
It shouldn't be a hardware issue. It is most probably a software issue related to your data record. If only this draft has trouble, recreate a new draft. You don't need to spending time to try to find any hidden problems that beyond normal way.