Solution : https://service.sap.com/sap/support/notes/641720 (SAP Service marketplace login required)
Key words :
message class '/sapapo/vm', /sapapo/version_copy_trans reason, call transaction se91, 'messages' radio button, message number, error messages, performance problem, memory problem, subsequent dump, terms performance
Related Notes :
| 370601 | Composite SAP note: APO 3.0 and 3.1 performance |