Rolling up from global to local ledgers only with fixed company code

What causes this issue?

You are trying to roll up data from a global leder to a local ledger.
You can only do so if you roll up the data to a fixed company code.

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?

Enter a rollup substitution activity in the field movement; this
substitution activity is used to define a fixed receiver company code.

Error message extract from SAP system. Copyright SAP SE.