Hi,
I tried to repro it on my machine and I haven't been able to do so. Can you copy your packages.config file to see which versions of the packages you are using? Also... does the put request work under normal circumstances? (without being inside a batch). Are you implementing the controller by extending EntitySetController or are you extending ODataController directly?
I tried to repro it on my machine and I haven't been able to do so. Can you copy your packages.config file to see which versions of the packages you are using? Also... does the put request work under normal circumstances? (without being inside a batch). Are you implementing the controller by extending EntitySetController or are you extending ODataController directly?