Solution : https://service.sap.com/sap/support/notes/92348 (SAP Service marketplace login required)
Key words : 
additional key words 20c_hp4   20d_hp1   jva, purchase order account assignment, mm integration manager, purchase order, goods receipt, jv splitting, cost objects, cost object, table t8jd, prerequisites solution
Related Notes : 
       
| 93554 | @3Z@ 4. collective oil fixes/transports after HP34 |