PO ROG not all items posted to GL

Client on 2021 has a ROG listing where 3 ROG did not post to GL.  They have a drill down on the ROG record pointing to the GL posting, but their receipts are not a part of it.  I've checked the GL account, verified it's not DropShip, and it IS an inventory item.  I'm at a loss.  Anyone else ever seen this?  (OH, and I DFDM'd to make sure the item TYPE was a 1 - I've seen people change a comment line to an item line or vice versa and while the code changes, the line item type does not.)