adding a new depreciation area (derived)

Hello,

I had created a new depreciation area which is a derived depreciation area. Then, I tried to run AFBN in Test mode. I got the below message:

Depreciation area cannot be processed

Message no. AU006

Diagnosis

Depreciation area 03 that you entered in chart of depreciation ZUS0 cannot be processed, as this program can only process real depreciation areas and not derived areas.

Procedure

Check your entries.

Check the definition of the depreciation area you specified.

Please let me know if I missed any step to add this new depreciation area.