There is not cons unit for company &2 in dimension &1

What causes this issue?

Dimension &V1& does not have an integrated cons unit that can be
assigned according to the rules for ID combination for company &V2&.

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 assignments for company &V2& in Customizing of the Enterprise
Structure, and check the rules for ID combination in Customizing of
Consolidation.
If these settings are correct, see whether a cons unit with the same ID
exists in dimension &V1&. If so, check the integration data for this
cons unit. If such data is incorrect or does not exist, you can
integrate the cons unit in cons group hierarchy maintenance afterwards.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.