Segment reporting and time-indep. organizational units not allowed

What causes this issue?

Your settings allow the time-independent management of organizational
units. At the same time, segment reporting is also active.

System Response

The system rejects these concurrent settings.

How to fix this error?

Undo the setting that allows the time-independent management of
organizational units.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.