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Fixed Assets Message AA662- use time dependent period control for half-periods

Former Member
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We are trying to implement Use of Half Months and Mid-Month Depreciation (for Tax)  in a company code with existing assets.

We know why message AA662 (You cannot change the Depreciation periods) is being displayed, but the details behind the message include this advice, which we do not understand:

"If you want to change your system so that you can now work with half-periods, you have to use depreciation keys with time-dependent period control in that company code"

Can anyone explain how time dependent period control would work and provide an example of the settings required for the depreciation key, period control and calendar assignments  if use of half months started on 7/1/2015.

Thanks

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Answers (1)

former_member186576
Contributor
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Period control is used for determinate the depreciation date for various asset movements i.e. acquisitions, additions, retirements, transfers etc. If your depreciation key has maintained with period control by fiscal years check box, then you have to define time dependent period controls.

Former Member
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Thanks for the response. I am hoping someone can provide an example of how time- dependent depreciation keys would be configured for Use of Half Periods. For example, what would the calendar Assignments be?