Field help (KALWCOD1) 

Help common to the unitary and mass processing of the method change.
This field can only be entered if the Upd indicator is set to Yes.
It is used to enter the code for a specific rule to be applied during the depreciation of an asset, or in the case of a mass process a group of selected assets.
The rule to apply is selected according to the depreciation mode selected and/or the depreciation plan. For example, rules generating fiscal help (Help 25 %, Help 50 %, Energy, Depreciation rise 30 %, ...) can only be applied for the Fiscal plan.