Altru Inventory Process

Hi Dianne. I am unable to open your doc. I am new to the Altru world and have not done inventory before. The person who hired me has retired and it is now on me. Accounting would like me to do a mid inventory, and I am doing it in sections as we are open while counting. I have a "How to conduct inventory" from the knowledge base, but when I get to updating inventory quantity and commiting the batch, it asks me if I want to validate, delete or create an exception and my instructions have nothing about that. Are you able to help at all?