Sage X3

Hello, Can anyone guide me to configure the WDV depreciation method in Sage X3 V12?

I am trying to create Fixed asset, following error occurred. help required. Fixed Assets>Fixed Assets> in the field Accounting code>ITEQP ITEQP The Co. fixed asset account associated with the accounting code is invalid or its nature is incorrect

Operation impossible. The ""fiscal & accounting"" context of the company must have been defined beforehand

I'm looking for ideas as to the best way to consume packaging in work orders. We sell products in various packaging....totes, drums, pails, etc. Currently the packaging is relieved from inventory at time of sales invoicing.....packaging codes are…