Solution : https://service.sap.com/sap/support/notes/625253 (SAP Service marketplace login required)
Key words :
reference type /sapapo/om_tab_act it_modes, function modules /sapapo/seqt_actswitch_check, function module /sapapo/ppc_reppoint_enqueue, reference type /sapapo/om_mode_tab, reference type /sapapo/ppc_xfeld, source code corrections, export parameter e_alry_locked, production backflush terminates, short dump mmrp01 029, /sapapo/seqt_order_modify
Related Notes :
| 766827 | Composite SAP note: Performance SCM 4.0 |
| 680435 | Production backflush performance |
| 630469 | Error when you save backflushes |