Errors during Sync sessions Outlook + Funambol on Mobile

[marckburgers]

In sync sessions with Outlook + Funambol fro Mobile I have errors:

Jan 14 23:25:21 EGWSYNC [info] [] SyncML: setUID sifcalendar, 1073743057,  something went wrong!!! Mapping not found. [on line 374 of /phpgwapi/inc/horde/Horde/SyncML/State_egw.php"]
Jan 14 23:25:24 EGWSYNC [warning] [] SyncML: unable to create delete for calendar-150-faaf116a10d645f69f806430c7574eb8: locid not found in map [on line 129 of /phpgwapi/inc/horde/Horde/SyncML/Sync/TwoWaySync.php"]

The sync process is working.....

What does these errors mean Mapping not found ???

Marck