I can’t say for sure just from the screenshot, but if this is standard Odoo and no customizations have been made, it looks like you might be applying a negative discount on the product.

From what I can see, it appears that:

• You’re ordering 1 quantity at a price of 7,000.
• On top of that, there’s a -21,000 discount, which results in a final amount of -14,000.

This is just one possible explanation, but there could be other reasons as well. It would help to check the discount field configuration and any pricing rules that might be affecting the calculation.

Hope this helps! Let me know if you need further clarification.