How to bring empty 25-L Jerry cans into the inventory?

[shahabb]

Disable Inventory Automatic Revaluation.
Also read this

Added periodic revaluations for inventory items

The latest version (24.7.7) introduces periodic revaluation for inventory items. While we lose automatic inventory revaluations, we gain several benefits: Flexibility: Switch between different inventory valuation methods (weighted average, FIFO, LIFO, etc.). Enhanced Tracking: Use the Inventory Items tab to track quantities without showing them on the balance sheet. This is useful for businesses that don’t carry large inventories but still want to track quantities purchased and sold. Advanced…