Solution : https://service.sap.com/sap/support/notes/1064891 (SAP Service marketplace login required)
Key words : 
/sapapo/om_lc_upgrade_3x_40 /sapapo/om_lc_upgrade_41, upload/download procedure, higher scm release, relevant scm system, /sapapo/delete_lc_anchors program, terms /sapapo/delete_lc_anchors, /sapapo/om_lc_download_upload, /sapapo/om_lc_upgrade_50, /sapapo/om_lc_upgrade_51, data occurs
Related Notes : 
       
| 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 | 
| 640107 | Using program /sapapo/delete_lc_anchors in APO 3.0 or higher | 
| 632357 | Backing up liveCache data for SCM 4.0 or higher |