Message type: E = Error
Message class: AA - Messages for Asset Accounting
Message number: 913
Message text: Dep.area & missing in mean value calculation (Correct)
Depreciation area &V1& is needed to determine the mean value. However,
depreciation area &V1& has not been defined in the chart of
depreciation &V2&. Depreciation key &V3& cannot be used.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
a. Define the chart of depreciation correctly
b. Correct the formula for determining the mean value.
For the time being, you cannot use the mean value key &V3&.
Error message extract from SAP system. Copyright SAP SE.