Field help (MTCDEVADJ) 

Help common to the unitary and mass processing of the method change.
This field is used to indicate how the difference will be managed on the depreciation total following a depreciation method change.
This field can be entered if the depreciation start date is before the financial start date of the current plan, and if the effective date for the mode change is equal to the depreciation start date.
To know more about the management terms for this variance, see the documentation related to the Mode change function.
 
Specificities: If the depreciation mode is IT (Ordinario / Anticipato) and the Exceptional depreciation rate is other than 0, the variance in the depreciation total cannot be processed by the Financial year exceptional charge or Period exceptional charge recovery option.