Inventory Valuation versus Trial Balance Figure

Hello Experts,

I need some insights regarding the figures in Inventory Valuation Report(whina1210) versus Trial Balance-Ledger Account(tfgld3402). There are differences in our report. I just need any documentation for me to understand better. I had search for knowledge, and some mentioned about mapping schemes, some says bugs..If any one have the knowledge on this, please share. Most welcome if explaining on how to correct this. I am using Infor LN 10.3.

Thanks
:confused: