Solution : https://service.sap.com/sap/support/notes/1004421 (SAP Service marketplace login required)
Key words :
back-end system returns, rfc bapi wrapper error, final time confirmation, mobile asset management, mobile device, applied note 1000949, correction instructions, synchronization, prerequisites
Related Notes :
1000949 | MAM: Userstatus not changed though it is set in the profile |