"The specified object was not found."
I hadn't seen the message before nor did it occur in any of the other maps.
I did a bit of research and came accross and older positing in MapGuide OS discussion list.
I checked whether I had the same situtaion here or not - by opening the xml definition of the layer file in Maestro. The order of the PropertyMappings seemed to be ok but I then noticed that there was one property mapping in upper and lower cases whereas all other PropertyMappings were in upper cases:
|invalid property mapping in layer file?|
It turned out that this property didn't occur in the featue table at all. After removing the mapping the message went away. It seems to effect fusion viewer only.
AIMS 2013 SP2,