Variant & &: Acquis. TTY incompatible w/depreciation area & &

What causes this issue?

There is an inconsistency in transfer variant &V1&, relationship type
&V2& for chart of depreciation &V3&.
Depreciation area &V4& copies values from another area without the
possibility of making changes. Different acquisition transaction types
are specified for the cross-system areas assigned. This is not a valid
setting.

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 transfer variant &V1&, relationship type &V2&, and make any
necessary changes.

Error message extract from SAP system. Copyright SAP SE.