Solution : https://service.sap.com/sap/support/notes/758384 (SAP Service marketplace login required)
Key words :
calling add/modify bapi wrapper, modify bapi wrapper, sync type = 'timed 2-, function module merep_rtn_update, cascade download function, cascade download logic, 40 support package 9 - 11 implement, 40 support package lower, 20 support package 42 - 48 implement, 20 support package lower
Related Notes :
| 799331 | SAP Mobile Infrastruct. 2.5 SP11 - composite note |
| 788913 | SAP Mobile Infrastruct. 2.5 SP10 - composite note |