Posting pending Items when they are in a MT group that nets to zero and there is an ACTPD error.

More questions from a newbie - right now I'm feeling pretty dumb.  But here goes

I have a group with two pending items.  Here are the pending items

Here's the group status

The Posting Status error is that the accounting period is closed.  I now have the accounting periods open, but I can't seem to get to a place where I can set the Posting Action to Batch Standard.  I've been down every navigation path I can think of, and any of the pages that would allow updates, don't even find this group.  I tried just creating a new group, but got the message that these items are already associated with a group.  I'm going in circles.  Thanks in advance.