Solution : https://service.sap.com/sap/support/notes/83774 (SAP Service marketplace login required)
Key words : 
additional key words, installed oss note 82890, equity group, master data, implemented note82890, intercompany relationships, note 82890, intercompany, attempting, prerequisites
Related Notes : 
       
| 93554 | @3Z@ 4. collective oil fixes/transports after HP34 |