You cannot copy actual version &1 to &2

What causes this issue?

The control indicator "Copying allowed" was not activated in fiscal
year &V2& for version &V1& in controlling area &V3&.

System Response

Copying is not possible for this actual version.

How to fix this error?

Activate the "Copying allowed" indicator for version &V1& in fiscal
year &V2&. <DS:TRAN.OKEV>Execute function</>.

Error message extract from SAP system. Copyright SAP SE.