Solution : https://service.sap.com/sap/support/notes/453298 (SAP Service marketplace login required)
Key words : 
additional key words relationships, attached advance correction, business partner relationships, program error, relationships, determination, -reflection, deactivated, modification, prerequisites
Related Notes : 
       
| 442332 | SAPKU30006: Support Package 6 for EBP 3.0/CRM 3.0 |