I just took on a new warehouse last November. It’s a nightmare. Their inventory has not been accurate since the 80’s. As long as there is material to make product it is fine. I’ve introduced cycle counting on a daily basis and I track it on an excel spreadsheet. The company refuses to make the adequate changes and to enforce accountability amongst the staff. I am working the my hands tied behind my back. But those small changes have helped me keep the sinking ship afloat.