Cost comp. split not transferred due to different cost comp. structure

What causes this issue?

For this cost estimate, it has been specified that existing cost
estimates are to be transferred.
The system found that cost component structure &V1& of the transferred
cost component split (see the Customizing settings for costing
variant/plant &V2&) is not the same as cost component structure &V3& of
the cost component split being transferred.

System Response

The cost component split is not transferred.
A total value is calculated for the cost estimate to be transferred.
This value is assigned to a cost component in the cost component
structure of the costing variant for the cost estimate.

How to fix this error?

Go into Customizing for Product Cost Controlling and check the setting
for the transfer of cost estimates.

Error message extract from SAP system. Copyright SAP SE.