You cannot manage unplanned depreciation in area &

What causes this issue?

According to Customizing configuration, unplanned depreciation cannot
be managed in area &V1&. The posting being processed, however, changes
unplanned depreciation.

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?

Check the amounts entered and the transaction type.

Error message extract from SAP system. Copyright SAP SE.