Charge initial balances with accum dep on assets using the depreciation method per production unit

Summary:

Why can I charge initial balances with accumulated depreciation and annual depreciation on assets using the depreciation method per production unit if the documentation says that it cannot be do

Documentation said:
Restrictions: When using units of production methods, you
can't:

Enter or upload units of production assets with accumulated depreciation.

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Version (include the version you are using, if applicable):

24c

Code Snippet (add any code snippets that support your topic, if applicable):