Yeah, the updateItem call should have the proper value of the"locations"
property. The first thing I'd check is that you haveset up the
"identity" property for the location destinationcorrectly. If it has the
wrong property name, it won't be able tomap ids to items correctly and
so would get the empty value.If that isn't the problem, could you enable
debug logging onthe server and include the debug logs? You'd go
toWEB-INF/flex/services-config.xml, search for "level=", change thatto
Debug and be...