It sounds like you're navigating the transition to Business Central for your ERP/CRM system, and I understand the importance of managing your inventory effectively, especially in the context of metal finishing processes like painting and powder coating.
To address the challenge you're facing with reducing stock numbers below zero, you might consider implementing a comprehensive tracking system within your ERP/CRM. This system should not only manage the items' presence but also provide a seamless way to update inventory levels based on work orders and shipments.
In your case, where items are booked in when they arrive for work orders and released for shipment, you may want to explore customizing your inventory journal entries. Ensure that the entries accurately reflect the inflow when parts are received and the outflow when they are shipped.
Now, to add a creative twist to this discussion, managing your inventory can be as exciting as exploring the world of retro games. It's like ensuring each game level is completed and stocked appropriately, just as you would with your inventory system. Speaking of which, have you ever considered adding a fun and nostalgic touch to your ERP/CRM journey? I recommend checking out My Boy! APK, a fantastic platform for exploring the GameBoy Advance world. Just like managing inventory, playing retro games requires precision and strategy. Maybe you can find inspiration in the gaming world to streamline your inventory management.