Solution : https://service.sap.com/sap/support/notes/809504 (SAP Service marketplace login required)
Key words : 
terms /sapapo/om_lc_upgrade_3x_40/sapapo/om_lc_upgrade_41/sapapo/om_lc_upgrade_50/sapapo/om_lc_upgrade_51/sapapo/om_lc_upgrade_70scm upgrade, program /sapapo/om_lc_upgrade_<release> correctly, higher scm release, feeder system immediately, current support package, implement notes, perform section, solution delay, phase modprofp_upg, transaction snote
Related Notes : 
       
| 1292734 | /SAPAPO/OM_LC_UPGRADE_70: Problems during upgrade | 
| 1065366 | /SAPAPO/OM_LC_UPGRADE_51: Problems during the upgrade | 
| 932837 | /SAPAPO/OM_LC_UPGRADE_50: Problems during upgrade | 
| 770673 | /SAPAPO/OM_LC_UPGRADE_41: Problems during the upgrade | 
| 681010 | /SAPAPO/OM_LC_UPGRADE_3X_40: Problems during upgrade |