How to fix posting problem when tax rate is causing the issue

We have a batch that is in error and the error says AAI.  When we research we find that the invoice it stopped at had a tax rate area filled in and we think this is causing the issue.  We want to remove this so how do we go about doing this.  Can we do it in Invoice batch review and go to invoice entry and delete the info in these fields or is there another way to do it