Depreciation area & is not being processed

What causes this issue?

The depreciation area &V1& cannot be processed, because it was
not transferred to the function module for breaking down the
derived depreciation area.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

The user is not required to do anything.

Error message extract from SAP system. Copyright SAP SE.