Stock Level Adjustment Journal Please keep the following in mind: 1 Once you begin with this procedure no source documents can be processed. Only a Stock Take freezes the inventory module. 2 Do a backup.   Print an Inventory Valuation Report before starting a Stock Take IM – Report – Inventory Valuation If you don’t use any of the add on modules or Sales Orders then run a consolidated Valuation report per warehouse. However if you have the Bill of Materials add on module you will need to run a minimum of two reports. Example: A company is using Huge ERP and the Bill of Materials add on module.