SAP Message USS056 - The stakeholder &1 represents the own company

Diagnosis
The stakeholder to be deleted is your own company. You cannot deletethe stakeholder marked with this special indicator.

System Response
The stakeholder was not deleted.

Procedure
If you still want to delete the stakeholder, delete the setting foryour own company in Customizing. However, note that this may lead toinconsistencies in the data set.